922756510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{1559}}^1$

素因数の和:1765

約数の個数: 64

約数和(自身を含む): 1863388800

約数和(自身を除く): 940632290

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 157, 290, 314, 377, 754, 785, 1559, 1570, 1885, 2041, 3118, 3770, 4082, 4553, 7795, 9106, 10205, 15590, 20267, 20410, 22765, 40534, 45211, 45530, 59189, 90422, 101335, 118378, 202670, 226055, 244763, 295945, 452110, 489526, 587743, 591890, 1175486, 1223815, 2447630, 2938715, 3181919, 5877430, 6363838, 7098127, 14196254, 15909595, 31819190, 35490635, 70981270, 92275651, 184551302, 461378255, 922756510]

約数ペア:

[(1, 922756510), (2, 461378255), (5, 184551302), (10, 92275651), (13, 70981270), (26, 35490635), (29, 31819190), (58, 15909595), (65, 14196254), (130, 7098127), (145, 6363838), (157, 5877430), (290, 3181919), (314, 2938715), (377, 2447630), (754, 1223815), (785, 1175486), (1559, 591890), (1570, 587743), (1885, 489526), (2041, 452110), (3118, 295945), (3770, 244763), (4082, 226055), (4553, 202670), (7795, 118378), (9106, 101335), (10205, 90422), (15590, 59189), (20267, 45530), (20410, 45211), (22765, 40534)]