179907624980

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{317}}^1\times {\mathrm{147029}}^1$

素因数の和:147548

約数の個数: 48

約数和(自身を含む): 380964139920

約数和(自身を除く): 201056514940

約数列:

[1, 2, 4, 5, 10, 20, 193, 317, 386, 634, 772, 965, 1268, 1585, 1930, 3170, 3860, 6340, 61181, 122362, 147029, 244724, 294058, 305905, 588116, 611810, 735145, 1223620, 1470290, 2940580, 28376597, 46608193, 56753194, 93216386, 113506388, 141882985, 186432772, 233040965, 283765970, 466081930, 567531940, 932163860, 8995381249, 17990762498, 35981524996, 44976906245, 89953812490, 179907624980]

約数ペア:

[(1, 179907624980), (2, 89953812490), (4, 44976906245), (5, 35981524996), (10, 17990762498), (20, 8995381249), (193, 932163860), (317, 567531940), (386, 466081930), (634, 283765970), (772, 233040965), (965, 186432772), (1268, 141882985), (1585, 113506388), (1930, 93216386), (3170, 56753194), (3860, 46608193), (6340, 28376597), (61181, 2940580), (122362, 1470290), (147029, 1223620), (244724, 735145), (294058, 611810), (305905, 588116)]