870345154

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{5107}}^1$

素因数の和:5207

約数の個数: 48

約数和(自身を含む): 1593205632

約数和(自身を除く): 722860478

約数列:

[1, 2, 7, 14, 37, 47, 49, 74, 94, 98, 259, 329, 518, 658, 1739, 1813, 2303, 3478, 3626, 4606, 5107, 10214, 12173, 24346, 35749, 71498, 85211, 170422, 188959, 240029, 250243, 377918, 480058, 500486, 1322713, 1680203, 2645426, 3360406, 8881073, 9258991, 11761421, 17762146, 18517982, 23522842, 62167511, 124335022, 435172577, 870345154]

約数ペア:

[(1, 870345154), (2, 435172577), (7, 124335022), (14, 62167511), (37, 23522842), (47, 18517982), (49, 17762146), (74, 11761421), (94, 9258991), (98, 8881073), (259, 3360406), (329, 2645426), (518, 1680203), (658, 1322713), (1739, 500486), (1813, 480058), (2303, 377918), (3478, 250243), (3626, 240029), (4606, 188959), (5107, 170422), (10214, 85211), (12173, 71498), (24346, 35749)]