195673580

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{601}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 419107584

約数和(自身を除く): 223434004

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 223, 292, 365, 446, 601, 730, 892, 1115, 1202, 1460, 2230, 2404, 3005, 4460, 6010, 12020, 16279, 32558, 43873, 65116, 81395, 87746, 134023, 162790, 175492, 219365, 268046, 325580, 438730, 536092, 670115, 877460, 1340230, 2680460, 9783679, 19567358, 39134716, 48918395, 97836790, 195673580]

約数ペア:

[(1, 195673580), (2, 97836790), (4, 48918395), (5, 39134716), (10, 19567358), (20, 9783679), (73, 2680460), (146, 1340230), (223, 877460), (292, 670115), (365, 536092), (446, 438730), (601, 325580), (730, 268046), (892, 219365), (1115, 175492), (1202, 162790), (1460, 134023), (2230, 87746), (2404, 81395), (3005, 65116), (4460, 43873), (6010, 32558), (12020, 16279)]