89768090

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{1093}}^1$

素因数の和:1334

約数の個数: 32

約数和(自身を含む): 166358016

約数和(自身を除く): 76589926

約数列:

[1, 2, 5, 10, 43, 86, 191, 215, 382, 430, 955, 1093, 1910, 2186, 5465, 8213, 10930, 16426, 41065, 46999, 82130, 93998, 208763, 234995, 417526, 469990, 1043815, 2087630, 8976809, 17953618, 44884045, 89768090]

約数ペア:

[(1, 89768090), (2, 44884045), (5, 17953618), (10, 8976809), (43, 2087630), (86, 1043815), (191, 469990), (215, 417526), (382, 234995), (430, 208763), (955, 93998), (1093, 82130), (1910, 46999), (2186, 41065), (5465, 16426), (8213, 10930)]