3891729740

素因数分解:

$2^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{425791}}^1$

素因数の和:426257

約数の個数: 24

約数和(自身を含む): 8190534912

約数和(自身を除く): 4298805172

約数列:

[1, 2, 4, 5, 10, 20, 457, 914, 1828, 2285, 4570, 9140, 425791, 851582, 1703164, 2128955, 4257910, 8515820, 194586487, 389172974, 778345948, 972932435, 1945864870, 3891729740]

約数ペア:

[(1, 3891729740), (2, 1945864870), (4, 972932435), (5, 778345948), (10, 389172974), (20, 194586487), (457, 8515820), (914, 4257910), (1828, 2128955), (2285, 1703164), (4570, 851582), (9140, 425791)]