2153704370

素因数分解:

$2^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1\times {\mathrm{4243}}^1$

素因数の和:4706

約数の個数: 32

約数和(自身を含む): 3912492672

約数和(自身を除く): 1758788302

約数列:

[1, 2, 5, 10, 193, 263, 386, 526, 965, 1315, 1930, 2630, 4243, 8486, 21215, 42430, 50759, 101518, 253795, 507590, 818899, 1115909, 1637798, 2231818, 4094495, 5579545, 8188990, 11159090, 215370437, 430740874, 1076852185, 2153704370]

約数ペア:

[(1, 2153704370), (2, 1076852185), (5, 430740874), (10, 215370437), (193, 11159090), (263, 8188990), (386, 5579545), (526, 4094495), (965, 2231818), (1315, 1637798), (1930, 1115909), (2630, 818899), (4243, 507590), (8486, 253795), (21215, 101518), (42430, 50759)]