139480510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{46649}}^1$

素因数の和:46692

約数の個数: 32

約数和(自身を含む): 282139200

約数和(自身を除く): 142658690

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 46649, 93298, 233245, 466490, 606437, 1072927, 1212874, 2145854, 3032185, 5364635, 6064370, 10729270, 13948051, 27896102, 69740255, 139480510]

約数ペア:

[(1, 139480510), (2, 69740255), (5, 27896102), (10, 13948051), (13, 10729270), (23, 6064370), (26, 5364635), (46, 3032185), (65, 2145854), (115, 1212874), (130, 1072927), (230, 606437), (299, 466490), (598, 233245), (1495, 93298), (2990, 46649)]