289343030

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1\times {\mathrm{677}}^1$

素因数の和:1304

約数の個数: 32

約数和(自身を含む): 529165440

約数和(自身を除く): 239822410

約数列:

[1, 2, 5, 10, 79, 158, 395, 541, 677, 790, 1082, 1354, 2705, 3385, 5410, 6770, 42739, 53483, 85478, 106966, 213695, 267415, 366257, 427390, 534830, 732514, 1831285, 3662570, 28934303, 57868606, 144671515, 289343030]

約数ペア:

[(1, 289343030), (2, 144671515), (5, 57868606), (10, 28934303), (79, 3662570), (158, 1831285), (395, 732514), (541, 534830), (677, 427390), (790, 366257), (1082, 267415), (1354, 213695), (2705, 106966), (3385, 85478), (5410, 53483), (6770, 42739)]