15707312650

素因数分解:

$2^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{179}}^1\times {\mathrm{13397}}^1$

素因数の和:13719

約数の個数: 48

約数和(自身を含む): 29605292640

約数和(自身を除く): 13897979990

約数列:

[1, 2, 5, 10, 25, 50, 131, 179, 262, 358, 655, 895, 1310, 1790, 3275, 4475, 6550, 8950, 13397, 23449, 26794, 46898, 66985, 117245, 133970, 234490, 334925, 586225, 669850, 1172450, 1755007, 2398063, 3510014, 4796126, 8775035, 11990315, 17550070, 23980630, 43875175, 59951575, 87750350, 119903150, 314146253, 628292506, 1570731265, 3141462530, 7853656325, 15707312650]

約数ペア:

[(1, 15707312650), (2, 7853656325), (5, 3141462530), (10, 1570731265), (25, 628292506), (50, 314146253), (131, 119903150), (179, 87750350), (262, 59951575), (358, 43875175), (655, 23980630), (895, 17550070), (1310, 11990315), (1790, 8775035), (3275, 4796126), (4475, 3510014), (6550, 2398063), (8950, 1755007), (13397, 1172450), (23449, 669850), (26794, 586225), (46898, 334925), (66985, 234490), (117245, 133970)]