2019983625

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:253

約数の個数: 192

約数和(自身を含む): 4261330944

約数和(自身を除く): 2241347319

約数列:

[1, 3, 5, 9, 11, 15, 23, 25, 33, 45, 47, 55, 69, 75, 99, 115, 125, 141, 151, 165, 207, 225, 235, 253, 275, 345, 375, 423, 453, 495, 517, 575, 705, 755, 759, 825, 1035, 1081, 1125, 1175, 1265, 1359, 1375, 1551, 1661, 1725, 2115, 2265, 2277, 2475, 2585, 2875, 3243, 3473, 3525, 3775, 3795, 4125, 4653, 4983, 5175, 5405, 5875, 6325, 6795, 7097, 7755, 8305, 8625, 9729, 10419, 10575, 11325, 11385, 11891, 12375, 12925, 14949, 16215, 17365, 17625, 18875, 18975, 21291, 23265, 24915, 25875, 27025, 31257, 31625, 33975, 35485, 35673, 38203, 38775, 41525, 48645, 52095, 52875, 56625, 56925, 59455, 63873, 64625, 74745, 78067, 81075, 86825, 94875, 106455, 107019, 114609, 116325, 124575, 135125, 156285, 163231, 169875, 177425, 178365, 191015, 193875, 207625, 234201, 243225, 260475, 284625, 297275, 319365, 343827, 373725, 390335, 405375, 434125, 489693, 532275, 535095, 573045, 581625, 622875, 702603, 781425, 816155, 887125, 891825, 955075, 1171005, 1216125, 1302375, 1469079, 1486375, 1596825, 1719135, 1795541, 1868625, 1951675, 2448465, 2661375, 2675475, 2865225, 3513015, 3907125, 4080775, 4459125, 4775375, 5386623, 5855025, 7345395, 7984125, 8595675, 8977705, 9758375, 12242325, 13377375, 14326125, 16159869, 17565075, 20403875, 26933115, 29275125, 36726975, 42978375, 44888525, 61211625, 80799345, 87825375, 134665575, 183634875, 224442625, 403996725, 673327875, 2019983625]

約数ペア:

[(1, 2019983625), (3, 673327875), (5, 403996725), (9, 224442625), (11, 183634875), (15, 134665575), (23, 87825375), (25, 80799345), (33, 61211625), (45, 44888525), (47, 42978375), (55, 36726975), (69, 29275125), (75, 26933115), (99, 20403875), (115, 17565075), (125, 16159869), (141, 14326125), (151, 13377375), (165, 12242325), (207, 9758375), (225, 8977705), (235, 8595675), (253, 7984125), (275, 7345395), (345, 5855025), (375, 5386623), (423, 4775375), (453, 4459125), (495, 4080775), (517, 3907125), (575, 3513015), (705, 2865225), (755, 2675475), (759, 2661375), (825, 2448465), (1035, 1951675), (1081, 1868625), (1125, 1795541), (1175, 1719135), (1265, 1596825), (1359, 1486375), (1375, 1469079), (1551, 1302375), (1661, 1216125), (1725, 1171005), (2115, 955075), (2265, 891825), (2277, 887125), (2475, 816155), (2585, 781425), (2875, 702603), (3243, 622875), (3473, 581625), (3525, 573045), (3775, 535095), (3795, 532275), (4125, 489693), (4653, 434125), (4983, 405375), (5175, 390335), (5405, 373725), (5875, 343827), (6325, 319365), (6795, 297275), (7097, 284625), (7755, 260475), (8305, 243225), (8625, 234201), (9729, 207625), (10419, 193875), (10575, 191015), (11325, 178365), (11385, 177425), (11891, 169875), (12375, 163231), (12925, 156285), (14949, 135125), (16215, 124575), (17365, 116325), (17625, 114609), (18875, 107019), (18975, 106455), (21291, 94875), (23265, 86825), (24915, 81075), (25875, 78067), (27025, 74745), (31257, 64625), (31625, 63873), (33975, 59455), (35485, 56925), (35673, 56625), (38203, 52875), (38775, 52095), (41525, 48645)]