22155970

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:534

約数の個数: 32

約数和(自身を含む): 41294448

約数和(自身を除く): 19138478

約数列:

[1, 2, 5, 10, 37, 74, 185, 233, 257, 370, 466, 514, 1165, 1285, 2330, 2570, 8621, 9509, 17242, 19018, 43105, 47545, 59881, 86210, 95090, 119762, 299405, 598810, 2215597, 4431194, 11077985, 22155970]

約数ペア:

[(1, 22155970), (2, 11077985), (5, 4431194), (10, 2215597), (37, 598810), (74, 299405), (185, 119762), (233, 95090), (257, 86210), (370, 59881), (466, 47545), (514, 43105), (1165, 19018), (1285, 17242), (2330, 9509), (2570, 8621)]