23109970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10457}}^1$

素因数の和:10494

約数の個数: 32

約数和(自身を含む): 47437488

約数和(自身を除く): 24327518

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 10457, 20914, 52285, 104570, 135941, 177769, 271882, 355538, 679705, 888845, 1359410, 1777690, 2310997, 4621994, 11554985, 23109970]

約数ペア:

[(1, 23109970), (2, 11554985), (5, 4621994), (10, 2310997), (13, 1777690), (17, 1359410), (26, 888845), (34, 679705), (65, 355538), (85, 271882), (130, 177769), (170, 135941), (221, 104570), (442, 52285), (1105, 20914), (2210, 10457)]