892631350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{8747}}^1$

素因数の和:8929

約数の個数: 48

約数和(自身を含む): 1799603568

約数和(自身を除く): 906972218

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 157, 314, 325, 650, 785, 1570, 2041, 3925, 4082, 7850, 8747, 10205, 17494, 20410, 43735, 51025, 87470, 102050, 113711, 218675, 227422, 437350, 568555, 1137110, 1373279, 2746558, 2842775, 5685550, 6866395, 13732790, 17852627, 34331975, 35705254, 68663950, 89263135, 178526270, 446315675, 892631350]

約数ペア:

[(1, 892631350), (2, 446315675), (5, 178526270), (10, 89263135), (13, 68663950), (25, 35705254), (26, 34331975), (50, 17852627), (65, 13732790), (130, 6866395), (157, 5685550), (314, 2842775), (325, 2746558), (650, 1373279), (785, 1137110), (1570, 568555), (2041, 437350), (3925, 227422), (4082, 218675), (7850, 113711), (8747, 102050), (10205, 87470), (17494, 51025), (20410, 43735)]