17130620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1607}}^1$

素因数の和:1670

約数の個数: 48

約数和(自身を含む): 39711168

約数和(自身を除く): 22580548

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 1607, 2132, 2665, 3214, 5330, 6428, 8035, 10660, 16070, 20891, 32140, 41782, 65887, 83564, 104455, 131774, 208910, 263548, 329435, 417820, 658870, 856531, 1317740, 1713062, 3426124, 4282655, 8565310, 17130620]

約数ペア:

[(1, 17130620), (2, 8565310), (4, 4282655), (5, 3426124), (10, 1713062), (13, 1317740), (20, 856531), (26, 658870), (41, 417820), (52, 329435), (65, 263548), (82, 208910), (130, 131774), (164, 104455), (205, 83564), (260, 65887), (410, 41782), (533, 32140), (820, 20891), (1066, 16070), (1607, 10660), (2132, 8035), (2665, 6428), (3214, 5330)]