1370291000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{105407}}^1$

素因数の和:105441

約数の個数: 64

約数和(自身を含む): 3453166080

約数和(自身を除く): 2082875080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 650, 1000, 1300, 1625, 2600, 3250, 6500, 13000, 105407, 210814, 421628, 527035, 843256, 1054070, 1370291, 2108140, 2635175, 2740582, 4216280, 5270350, 5481164, 6851455, 10540700, 10962328, 13175875, 13702910, 21081400, 26351750, 27405820, 34257275, 52703500, 54811640, 68514550, 105407000, 137029100, 171286375, 274058200, 342572750, 685145500, 1370291000]

約数ペア:

[(1, 1370291000), (2, 685145500), (4, 342572750), (5, 274058200), (8, 171286375), (10, 137029100), (13, 105407000), (20, 68514550), (25, 54811640), (26, 52703500), (40, 34257275), (50, 27405820), (52, 26351750), (65, 21081400), (100, 13702910), (104, 13175875), (125, 10962328), (130, 10540700), (200, 6851455), (250, 5481164), (260, 5270350), (325, 4216280), (500, 2740582), (520, 2635175), (650, 2108140), (1000, 1370291), (1300, 1054070), (1625, 843256), (2600, 527035), (3250, 421628), (6500, 210814), (13000, 105407)]