2005208954

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{61657}}^1$

素因数の和:61790

約数の個数: 32

約数和(自身を含む): 3622530816

約数和(自身を除く): 1617321862

約数列:

[1, 2, 7, 14, 23, 46, 101, 161, 202, 322, 707, 1414, 2323, 4646, 16261, 32522, 61657, 123314, 431599, 863198, 1418111, 2836222, 6227357, 9926777, 12454714, 19853554, 43591499, 87182998, 143229211, 286458422, 1002604477, 2005208954]

約数ペア:

[(1, 2005208954), (2, 1002604477), (7, 286458422), (14, 143229211), (23, 87182998), (46, 43591499), (101, 19853554), (161, 12454714), (202, 9926777), (322, 6227357), (707, 2836222), (1414, 1418111), (2323, 863198), (4646, 431599), (16261, 123314), (32522, 61657)]