958899470

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{643}}^1\times {\mathrm{757}}^1$

素因数の和:1604

約数の個数: 32

約数和(自身を含む): 1739773728

約数和(自身を除く): 780874258

約数列:

[1, 2, 5, 10, 197, 394, 643, 757, 985, 1286, 1514, 1970, 3215, 3785, 6430, 7570, 126671, 149129, 253342, 298258, 486751, 633355, 745645, 973502, 1266710, 1491290, 2433755, 4867510, 95889947, 191779894, 479449735, 958899470]

約数ペア:

[(1, 958899470), (2, 479449735), (5, 191779894), (10, 95889947), (197, 4867510), (394, 2433755), (643, 1491290), (757, 1266710), (985, 973502), (1286, 745645), (1514, 633355), (1970, 486751), (3215, 298258), (3785, 253342), (6430, 149129), (7570, 126671)]