1292390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 2626560

約数和(自身を除く): 1334170

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 379, 682, 758, 1705, 1895, 3410, 3790, 4169, 8338, 11749, 20845, 23498, 41690, 58745, 117490, 129239, 258478, 646195, 1292390]

約数ペア:

[(1, 1292390), (2, 646195), (5, 258478), (10, 129239), (11, 117490), (22, 58745), (31, 41690), (55, 23498), (62, 20845), (110, 11749), (155, 8338), (310, 4169), (341, 3790), (379, 3410), (682, 1895), (758, 1705)]