490269314

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1931}}^1$

素因数の和:2090

約数の個数: 32

約数和(自身を含む): 782320896

約数和(自身を除く): 292051582

約数列:

[1, 2, 37, 47, 73, 74, 94, 146, 1739, 1931, 2701, 3431, 3478, 3862, 5402, 6862, 71447, 90757, 126947, 140963, 142894, 181514, 253894, 281926, 3358009, 5215631, 6625261, 6716018, 10431262, 13250522, 245134657, 490269314]

約数ペア:

[(1, 490269314), (2, 245134657), (37, 13250522), (47, 10431262), (73, 6716018), (74, 6625261), (94, 5215631), (146, 3358009), (1739, 281926), (1931, 253894), (2701, 181514), (3431, 142894), (3478, 140963), (3862, 126947), (5402, 90757), (6862, 71447)]