2005451370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{25583}}^1$

素因数の和:25676

約数の個数: 96

約数和(自身を含む): 5699296512

約数和(自身を除く): 3693845142

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 67, 78, 90, 117, 130, 134, 195, 201, 234, 335, 390, 402, 585, 603, 670, 871, 1005, 1170, 1206, 1742, 2010, 2613, 3015, 4355, 5226, 6030, 7839, 8710, 13065, 15678, 25583, 26130, 39195, 51166, 76749, 78390, 127915, 153498, 230247, 255830, 332579, 383745, 460494, 665158, 767490, 997737, 1151235, 1662895, 1714061, 1995474, 2302470, 2993211, 3325790, 3428122, 4988685, 5142183, 5986422, 8570305, 9977370, 10284366, 14966055, 15426549, 17140610, 22282793, 25710915, 29932110, 30853098, 44565586, 51421830, 66848379, 77132745, 111413965, 133696758, 154265490, 200545137, 222827930, 334241895, 401090274, 668483790, 1002725685, 2005451370]

約数ペア:

[(1, 2005451370), (2, 1002725685), (3, 668483790), (5, 401090274), (6, 334241895), (9, 222827930), (10, 200545137), (13, 154265490), (15, 133696758), (18, 111413965), (26, 77132745), (30, 66848379), (39, 51421830), (45, 44565586), (65, 30853098), (67, 29932110), (78, 25710915), (90, 22282793), (117, 17140610), (130, 15426549), (134, 14966055), (195, 10284366), (201, 9977370), (234, 8570305), (335, 5986422), (390, 5142183), (402, 4988685), (585, 3428122), (603, 3325790), (670, 2993211), (871, 2302470), (1005, 1995474), (1170, 1714061), (1206, 1662895), (1742, 1151235), (2010, 997737), (2613, 767490), (3015, 665158), (4355, 460494), (5226, 383745), (6030, 332579), (7839, 255830), (8710, 230247), (13065, 153498), (15678, 127915), (25583, 78390), (26130, 76749), (39195, 51166)]