154835380220

素因数分解:

$2^2\times 5^1\times {\mathrm{9649}}^1\times {\mathrm{802339}}^1$

素因数の和:811997

約数の個数: 24

約数和(自身を含む): 325188402000

約数和(自身を除く): 170353021780

約数列:

[1, 2, 4, 5, 10, 20, 9649, 19298, 38596, 48245, 96490, 192980, 802339, 1604678, 3209356, 4011695, 8023390, 16046780, 7741769011, 15483538022, 30967076044, 38708845055, 77417690110, 154835380220]

約数ペア:

[(1, 154835380220), (2, 77417690110), (4, 38708845055), (5, 30967076044), (10, 15483538022), (20, 7741769011), (9649, 16046780), (19298, 8023390), (38596, 4011695), (48245, 3209356), (96490, 1604678), (192980, 802339)]