1390106230

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{613}}^1\times {\mathrm{5531}}^1$

素因数の和:6192

約数の個数: 32

約数和(自身を含む): 2567865888

約数和(自身を除く): 1177759658

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 613, 1226, 3065, 5531, 6130, 11062, 25133, 27655, 50266, 55310, 125665, 226771, 251330, 453542, 1133855, 2267710, 3390503, 6781006, 16952515, 33905030, 139010623, 278021246, 695053115, 1390106230]

約数ペア:

[(1, 1390106230), (2, 695053115), (5, 278021246), (10, 139010623), (41, 33905030), (82, 16952515), (205, 6781006), (410, 3390503), (613, 2267710), (1226, 1133855), (3065, 453542), (5531, 251330), (6130, 226771), (11062, 125665), (25133, 55310), (27655, 50266)]