147045970

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^2\times {\mathrm{2917}}^1$

素因数の和:3066

約数の個数: 24

約数和(自身を含む): 268555212

約数和(自身を除く): 121509242

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 2917, 5041, 5834, 10082, 14585, 25205, 29170, 50410, 207107, 414214, 1035535, 2071070, 14704597, 29409194, 73522985, 147045970]

約数ペア:

[(1, 147045970), (2, 73522985), (5, 29409194), (10, 14704597), (71, 2071070), (142, 1035535), (355, 414214), (710, 207107), (2917, 50410), (5041, 29170), (5834, 25205), (10082, 14585)]