1917966460

素因数分解:

$2^2\times 5^1\times {\mathrm{5581}}^1\times {\mathrm{17183}}^1$

素因数の和:22773

約数の個数: 24

約数和(自身を含む): 4028685696

約数和(自身を除く): 2110719236

約数列:

[1, 2, 4, 5, 10, 20, 5581, 11162, 17183, 22324, 27905, 34366, 55810, 68732, 85915, 111620, 171830, 343660, 95898323, 191796646, 383593292, 479491615, 958983230, 1917966460]

約数ペア:

[(1, 1917966460), (2, 958983230), (4, 479491615), (5, 383593292), (10, 191796646), (20, 95898323), (5581, 343660), (11162, 171830), (17183, 111620), (22324, 85915), (27905, 68732), (34366, 55810)]