8194997740

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{607}}^1\times {\mathrm{2801}}^1$

素因数の和:3658

約数の個数: 48

約数和(自身を含む): 17315553024

約数和(自身を除く): 9120555284

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 607, 964, 1205, 1214, 2410, 2428, 2801, 3035, 4820, 5602, 6070, 11204, 12140, 14005, 28010, 56020, 146287, 292574, 585148, 675041, 731435, 1350082, 1462870, 1700207, 2700164, 2925740, 3375205, 3400414, 6750410, 6800828, 8501035, 13500820, 17002070, 34004140, 409749887, 819499774, 1638999548, 2048749435, 4097498870, 8194997740]

約数ペア:

[(1, 8194997740), (2, 4097498870), (4, 2048749435), (5, 1638999548), (10, 819499774), (20, 409749887), (241, 34004140), (482, 17002070), (607, 13500820), (964, 8501035), (1205, 6800828), (1214, 6750410), (2410, 3400414), (2428, 3375205), (2801, 2925740), (3035, 2700164), (4820, 1700207), (5602, 1462870), (6070, 1350082), (11204, 731435), (12140, 675041), (14005, 585148), (28010, 292574), (56020, 146287)]