2520154

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:310

約数の個数: 32

約数和(自身を含む): 4749696

約数和(自身を除く): 2229542

約数列:

[1, 2, 7, 13, 14, 26, 61, 91, 122, 182, 227, 427, 454, 793, 854, 1586, 1589, 2951, 3178, 5551, 5902, 11102, 13847, 20657, 27694, 41314, 96929, 180011, 193858, 360022, 1260077, 2520154]

約数ペア:

[(1, 2520154), (2, 1260077), (7, 360022), (13, 193858), (14, 180011), (26, 96929), (61, 41314), (91, 27694), (122, 20657), (182, 13847), (227, 11102), (427, 5902), (454, 5551), (793, 3178), (854, 2951), (1586, 1589)]