22280830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15581}}^1$

素因数の和:15612

約数の個数: 32

約数和(自身を含む): 47119968

約数和(自身を除く): 24839138

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 15581, 31162, 77905, 155810, 171391, 202553, 342782, 405106, 856955, 1012765, 1713910, 2025530, 2228083, 4456166, 11140415, 22280830]

約数ペア:

[(1, 22280830), (2, 11140415), (5, 4456166), (10, 2228083), (11, 2025530), (13, 1713910), (22, 1012765), (26, 856955), (55, 405106), (65, 342782), (110, 202553), (130, 171391), (143, 155810), (286, 77905), (715, 31162), (1430, 15581)]