9221260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 20321280

約数和(自身を除く): 11100020

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 107, 124, 139, 155, 214, 278, 310, 428, 535, 556, 620, 695, 1070, 1390, 2140, 2780, 3317, 4309, 6634, 8618, 13268, 14873, 16585, 17236, 21545, 29746, 33170, 43090, 59492, 66340, 74365, 86180, 148730, 297460, 461063, 922126, 1844252, 2305315, 4610630, 9221260]

約数ペア:

[(1, 9221260), (2, 4610630), (4, 2305315), (5, 1844252), (10, 922126), (20, 461063), (31, 297460), (62, 148730), (107, 86180), (124, 74365), (139, 66340), (155, 59492), (214, 43090), (278, 33170), (310, 29746), (428, 21545), (535, 17236), (556, 16585), (620, 14873), (695, 13268), (1070, 8618), (1390, 6634), (2140, 4309), (2780, 3317)]