1242002000

素因数分解:

$2^4\times 5^3\times {\mathrm{53}}^1\times {\mathrm{11717}}^1$

素因数の和:11793

約数の個数: 80

約数和(自身を含む): 3060085392

約数和(自身を除く): 1818083392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 125, 200, 212, 250, 265, 400, 424, 500, 530, 848, 1000, 1060, 1325, 2000, 2120, 2650, 4240, 5300, 6625, 10600, 11717, 13250, 21200, 23434, 26500, 46868, 53000, 58585, 93736, 106000, 117170, 187472, 234340, 292925, 468680, 585850, 621001, 937360, 1171700, 1242002, 1464625, 2343400, 2484004, 2929250, 3105005, 4686800, 4968008, 5858500, 6210010, 9936016, 11717000, 12420020, 15525025, 23434000, 24840040, 31050050, 49680080, 62100100, 77625125, 124200200, 155250250, 248400400, 310500500, 621001000, 1242002000]

約数ペア:

[(1, 1242002000), (2, 621001000), (4, 310500500), (5, 248400400), (8, 155250250), (10, 124200200), (16, 77625125), (20, 62100100), (25, 49680080), (40, 31050050), (50, 24840040), (53, 23434000), (80, 15525025), (100, 12420020), (106, 11717000), (125, 9936016), (200, 6210010), (212, 5858500), (250, 4968008), (265, 4686800), (400, 3105005), (424, 2929250), (500, 2484004), (530, 2343400), (848, 1464625), (1000, 1242002), (1060, 1171700), (1325, 937360), (2000, 621001), (2120, 585850), (2650, 468680), (4240, 292925), (5300, 234340), (6625, 187472), (10600, 117170), (11717, 106000), (13250, 93736), (21200, 58585), (23434, 53000), (26500, 46868)]