193758630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{496817}}^1$

素因数の和:496840

約数の個数: 32

約数和(自身を含む): 500792544

約数和(自身を除く): 307033914

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 496817, 993634, 1490451, 2484085, 2980902, 4968170, 6458621, 7452255, 12917242, 14904510, 19375863, 32293105, 38751726, 64586210, 96879315, 193758630]

約数ペア:

[(1, 193758630), (2, 96879315), (3, 64586210), (5, 38751726), (6, 32293105), (10, 19375863), (13, 14904510), (15, 12917242), (26, 7452255), (30, 6458621), (39, 4968170), (65, 2980902), (78, 2484085), (130, 1490451), (195, 993634), (390, 496817)]