15840198984950

素因数分解:

$2^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{1511}}^1\times {\mathrm{1959487}}^1$

素因数の和:1961117

約数の個数: 48

約数和(自身を含む): 29757819377664

約数和(自身を除く): 13917620392714

約数列:

[1, 2, 5, 10, 25, 50, 107, 214, 535, 1070, 1511, 2675, 3022, 5350, 7555, 15110, 37775, 75550, 161677, 323354, 808385, 1616770, 1959487, 3918974, 4041925, 8083850, 9797435, 19594870, 48987175, 97974350, 209665109, 419330218, 1048325545, 2096651090, 2960784857, 5241627725, 5921569714, 10483255450, 14803924285, 29607848570, 74019621425, 148039242850, 316803979699, 633607959398, 1584019898495, 3168039796990, 7920099492475, 15840198984950]

約数ペア:

[(1, 15840198984950), (2, 7920099492475), (5, 3168039796990), (10, 1584019898495), (25, 633607959398), (50, 316803979699), (107, 148039242850), (214, 74019621425), (535, 29607848570), (1070, 14803924285), (1511, 10483255450), (2675, 5921569714), (3022, 5241627725), (5350, 2960784857), (7555, 2096651090), (15110, 1048325545), (37775, 419330218), (75550, 209665109), (161677, 97974350), (323354, 48987175), (808385, 19594870), (1616770, 9797435), (1959487, 8083850), (3918974, 4041925)]