2065653625

素因数分解:

$5^3\times 7^1\times {\mathrm{73}}^2\times {\mathrm{443}}^1$

素因数の和:611

約数の個数: 48

約数和(自身を含む): 2993867136

約数和(自身を除く): 928213511

約数列:

[1, 5, 7, 25, 35, 73, 125, 175, 365, 443, 511, 875, 1825, 2215, 2555, 3101, 5329, 9125, 11075, 12775, 15505, 26645, 32339, 37303, 55375, 63875, 77525, 133225, 161695, 186515, 226373, 387625, 666125, 808475, 932575, 1131865, 2360747, 4042375, 4662875, 5659325, 11803735, 16525229, 28296625, 59018675, 82626145, 295093375, 413130725, 2065653625]

約数ペア:

[(1, 2065653625), (5, 413130725), (7, 295093375), (25, 82626145), (35, 59018675), (73, 28296625), (125, 16525229), (175, 11803735), (365, 5659325), (443, 4662875), (511, 4042375), (875, 2360747), (1825, 1131865), (2215, 932575), (2555, 808475), (3101, 666125), (5329, 387625), (9125, 226373), (11075, 186515), (12775, 161695), (15505, 133225), (26645, 77525), (32339, 63875), (37303, 55375)]