90513430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{17713}}^1$

素因数の和:17800

約数の個数: 32

約数和(自身を含む): 188760384

約数和(自身を除く): 98246954

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 17713, 35426, 88565, 123991, 177130, 247982, 619955, 1239910, 1293049, 2586098, 6465245, 9051343, 12930490, 18102686, 45256715, 90513430]

約数ペア:

[(1, 90513430), (2, 45256715), (5, 18102686), (7, 12930490), (10, 9051343), (14, 6465245), (35, 2586098), (70, 1293049), (73, 1239910), (146, 619955), (365, 247982), (511, 177130), (730, 123991), (1022, 88565), (2555, 35426), (5110, 17713)]