1302710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:200

約数の個数: 32

約数和(自身を含む): 2540160

約数和(自身を除く): 1237450

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 97, 158, 170, 194, 395, 485, 790, 970, 1343, 1649, 2686, 3298, 6715, 7663, 8245, 13430, 15326, 16490, 38315, 76630, 130271, 260542, 651355, 1302710]

約数ペア:

[(1, 1302710), (2, 651355), (5, 260542), (10, 130271), (17, 76630), (34, 38315), (79, 16490), (85, 15326), (97, 13430), (158, 8245), (170, 7663), (194, 6715), (395, 3298), (485, 2686), (790, 1649), (970, 1343)]