64541390

素因数分解:

$2^1\times 5^1\times {\mathrm{601}}^1\times {\mathrm{10739}}^1$

素因数の和:11347

約数の個数: 16

約数和(自身を含む): 116378640

約数和(自身を除く): 51837250

約数列:

[1, 2, 5, 10, 601, 1202, 3005, 6010, 10739, 21478, 53695, 107390, 6454139, 12908278, 32270695, 64541390]

約数ペア:

[(1, 64541390), (2, 32270695), (5, 12908278), (10, 6454139), (601, 107390), (1202, 53695), (3005, 21478), (6010, 10739)]