3861824140

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1\times {\mathrm{8329}}^1$

素因数の和:8674

約数の個数: 48

約数和(自身を含む): 8228707200

約数和(自身を除く): 4366883060

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 239, 388, 478, 485, 956, 970, 1195, 1940, 2390, 4780, 8329, 16658, 23183, 33316, 41645, 46366, 83290, 92732, 115915, 166580, 231830, 463660, 807913, 1615826, 1990631, 3231652, 3981262, 4039565, 7962524, 8079130, 9953155, 16158260, 19906310, 39812620, 193091207, 386182414, 772364828, 965456035, 1930912070, 3861824140]

約数ペア:

[(1, 3861824140), (2, 1930912070), (4, 965456035), (5, 772364828), (10, 386182414), (20, 193091207), (97, 39812620), (194, 19906310), (239, 16158260), (388, 9953155), (478, 8079130), (485, 7962524), (956, 4039565), (970, 3981262), (1195, 3231652), (1940, 1990631), (2390, 1615826), (4780, 807913), (8329, 463660), (16658, 231830), (23183, 166580), (33316, 115915), (41645, 92732), (46366, 83290)]