198930810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{510079}}^1$

素因数の和:510102

約数の個数: 32

約数和(自身を含む): 514160640

約数和(自身を除く): 315229830

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 510079, 1020158, 1530237, 2550395, 3060474, 5100790, 6631027, 7651185, 13262054, 15302370, 19893081, 33155135, 39786162, 66310270, 99465405, 198930810]

約数ペア:

[(1, 198930810), (2, 99465405), (3, 66310270), (5, 39786162), (6, 33155135), (10, 19893081), (13, 15302370), (15, 13262054), (26, 7651185), (30, 6631027), (39, 5100790), (65, 3060474), (78, 2550395), (130, 1530237), (195, 1020158), (390, 510079)]