308876270

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{435037}}^1$

素因数の和:435115

約数の個数: 16

約数和(自身を含む): 563809248

約数和(自身を除く): 254932978

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 435037, 870074, 2175185, 4350370, 30887627, 61775254, 154438135, 308876270]

約数ペア:

[(1, 308876270), (2, 154438135), (5, 61775254), (10, 30887627), (71, 4350370), (142, 2175185), (355, 870074), (710, 435037)]