181414730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1439}}^1\times {\mathrm{1801}}^1$

素因数の和:3254

約数の個数: 32

約数和(自身を含む): 373662720

約数和(自身を除く): 192247990

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1439, 1801, 2878, 3602, 7195, 9005, 10073, 12607, 14390, 18010, 20146, 25214, 50365, 63035, 100730, 126070, 2591639, 5183278, 12958195, 18141473, 25916390, 36282946, 90707365, 181414730]

約数ペア:

[(1, 181414730), (2, 90707365), (5, 36282946), (7, 25916390), (10, 18141473), (14, 12958195), (35, 5183278), (70, 2591639), (1439, 126070), (1801, 100730), (2878, 63035), (3602, 50365), (7195, 25214), (9005, 20146), (10073, 18010), (12607, 14390)]