1388692710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{812101}}^1$

素因数の和:812133

約数の個数: 48

約数和(自身を含む): 3800637360

約数和(自身を除く): 2411944650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 812101, 1624202, 2436303, 4060505, 4872606, 7308909, 8121010, 12181515, 14617818, 15429919, 24363030, 30859838, 36544545, 46289757, 73089090, 77149595, 92579514, 138869271, 154299190, 231448785, 277738542, 462897570, 694346355, 1388692710]

約数ペア:

[(1, 1388692710), (2, 694346355), (3, 462897570), (5, 277738542), (6, 231448785), (9, 154299190), (10, 138869271), (15, 92579514), (18, 77149595), (19, 73089090), (30, 46289757), (38, 36544545), (45, 30859838), (57, 24363030), (90, 15429919), (95, 14617818), (114, 12181515), (171, 8121010), (190, 7308909), (285, 4872606), (342, 4060505), (570, 2436303), (855, 1624202), (1710, 812101)]