1205750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:90

約数の個数: 64

約数和(自身を含む): 2830464

約数和(自身を除く): 1624714

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 53, 65, 70, 91, 106, 125, 130, 175, 182, 250, 265, 325, 350, 371, 455, 530, 650, 689, 742, 875, 910, 1325, 1378, 1625, 1750, 1855, 2275, 2650, 3250, 3445, 3710, 4550, 4823, 6625, 6890, 9275, 9646, 11375, 13250, 17225, 18550, 22750, 24115, 34450, 46375, 48230, 86125, 92750, 120575, 172250, 241150, 602875, 1205750]

約数ペア:

[(1, 1205750), (2, 602875), (5, 241150), (7, 172250), (10, 120575), (13, 92750), (14, 86125), (25, 48230), (26, 46375), (35, 34450), (50, 24115), (53, 22750), (65, 18550), (70, 17225), (91, 13250), (106, 11375), (125, 9646), (130, 9275), (175, 6890), (182, 6625), (250, 4823), (265, 4550), (325, 3710), (350, 3445), (371, 3250), (455, 2650), (530, 2275), (650, 1855), (689, 1750), (742, 1625), (875, 1378), (910, 1325)]