28617633980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{110067823}}^1$

素因数の和:110067845

約数の個数: 24

約数和(自身を含む): 64719880512

約数和(自身を除く): 36102246532

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 110067823, 220135646, 440271292, 550339115, 1100678230, 1430881699, 2201356460, 2861763398, 5723526796, 7154408495, 14308816990, 28617633980]

約数ペア:

[(1, 28617633980), (2, 14308816990), (4, 7154408495), (5, 5723526796), (10, 2861763398), (13, 2201356460), (20, 1430881699), (26, 1100678230), (52, 550339115), (65, 440271292), (130, 220135646), (260, 110067823)]