324997970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{13249}}^1$

素因数の和:13490

約数の個数: 32

約数和(自身を含む): 641088000

約数和(自身を除く): 316090030

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 223, 446, 1115, 2230, 2453, 4906, 12265, 13249, 24530, 26498, 66245, 132490, 145739, 291478, 728695, 1457390, 2954527, 5909054, 14772635, 29545270, 32499797, 64999594, 162498985, 324997970]

約数ペア:

[(1, 324997970), (2, 162498985), (5, 64999594), (10, 32499797), (11, 29545270), (22, 14772635), (55, 5909054), (110, 2954527), (223, 1457390), (446, 728695), (1115, 291478), (2230, 145739), (2453, 132490), (4906, 66245), (12265, 26498), (13249, 24530)]