9899530

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 18413568

約数和(自身を除く): 8514038

約数列:

[1, 2, 5, 10, 71, 73, 142, 146, 191, 355, 365, 382, 710, 730, 955, 1910, 5183, 10366, 13561, 13943, 25915, 27122, 27886, 51830, 67805, 69715, 135610, 139430, 989953, 1979906, 4949765, 9899530]

約数ペア:

[(1, 9899530), (2, 4949765), (5, 1979906), (10, 989953), (71, 139430), (73, 135610), (142, 69715), (146, 67805), (191, 51830), (355, 27886), (365, 27122), (382, 25915), (710, 13943), (730, 13561), (955, 10366), (1910, 5183)]