2013276825

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{373}}^1$

素因数の和:568

約数の個数: 144

約数和(自身を含む): 4340793600

約数和(自身を除く): 2327516775

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 35, 45, 63, 69, 75, 105, 115, 149, 161, 175, 207, 225, 315, 345, 373, 447, 483, 525, 575, 745, 805, 1035, 1043, 1119, 1341, 1449, 1575, 1725, 1865, 2235, 2415, 2611, 3129, 3357, 3427, 3725, 4025, 5175, 5215, 5595, 6705, 7245, 7833, 8579, 9325, 9387, 10281, 11175, 12075, 13055, 15645, 16785, 17135, 23499, 23989, 25737, 26075, 27975, 30843, 33525, 36225, 39165, 42895, 46935, 51405, 55577, 60053, 65275, 71967, 77211, 78225, 83925, 85675, 117495, 119945, 128685, 154215, 166731, 180159, 195825, 214475, 215901, 234675, 257025, 277885, 300265, 359835, 386055, 389039, 500193, 540477, 587475, 599725, 643425, 771075, 833655, 900795, 1079505, 1167117, 1278271, 1389425, 1501325, 1799175, 1930275, 1945195, 2500965, 2702385, 3501351, 3834813, 4168275, 4503975, 5397525, 5835585, 6391355, 8947897, 9725975, 11504439, 12504825, 13511925, 17506755, 19174065, 26843691, 29177925, 31956775, 44739485, 57522195, 80531073, 87533775, 95870325, 134218455, 223697425, 287610975, 402655365, 671092275, 2013276825]

約数ペア:

[(1, 2013276825), (3, 671092275), (5, 402655365), (7, 287610975), (9, 223697425), (15, 134218455), (21, 95870325), (23, 87533775), (25, 80531073), (35, 57522195), (45, 44739485), (63, 31956775), (69, 29177925), (75, 26843691), (105, 19174065), (115, 17506755), (149, 13511925), (161, 12504825), (175, 11504439), (207, 9725975), (225, 8947897), (315, 6391355), (345, 5835585), (373, 5397525), (447, 4503975), (483, 4168275), (525, 3834813), (575, 3501351), (745, 2702385), (805, 2500965), (1035, 1945195), (1043, 1930275), (1119, 1799175), (1341, 1501325), (1449, 1389425), (1575, 1278271), (1725, 1167117), (1865, 1079505), (2235, 900795), (2415, 833655), (2611, 771075), (3129, 643425), (3357, 599725), (3427, 587475), (3725, 540477), (4025, 500193), (5175, 389039), (5215, 386055), (5595, 359835), (6705, 300265), (7245, 277885), (7833, 257025), (8579, 234675), (9325, 215901), (9387, 214475), (10281, 195825), (11175, 180159), (12075, 166731), (13055, 154215), (15645, 128685), (16785, 119945), (17135, 117495), (23499, 85675), (23989, 83925), (25737, 78225), (26075, 77211), (27975, 71967), (30843, 65275), (33525, 60053), (36225, 55577), (39165, 51405), (42895, 46935)]