8199170

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{577}}^1$

素因数の和:627

約数の個数: 48

約数和(自身を含む): 17790840

約数和(自身を除く): 9591670

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 406, 490, 577, 1015, 1154, 1421, 2030, 2842, 2885, 4039, 5770, 7105, 8078, 14210, 16733, 20195, 28273, 33466, 40390, 56546, 83665, 117131, 141365, 167330, 234262, 282730, 585655, 819917, 1171310, 1639834, 4099585, 8199170]

約数ペア:

[(1, 8199170), (2, 4099585), (5, 1639834), (7, 1171310), (10, 819917), (14, 585655), (29, 282730), (35, 234262), (49, 167330), (58, 141365), (70, 117131), (98, 83665), (145, 56546), (203, 40390), (245, 33466), (290, 28273), (406, 20195), (490, 16733), (577, 14210), (1015, 8078), (1154, 7105), (1421, 5770), (2030, 4039), (2842, 2885)]