14345540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 33130944

約数和(自身を除く): 18785404

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 197, 220, 331, 394, 662, 788, 985, 1324, 1655, 1970, 2167, 3310, 3641, 3940, 4334, 6620, 7282, 8668, 10835, 14564, 18205, 21670, 36410, 43340, 65207, 72820, 130414, 260828, 326035, 652070, 717277, 1304140, 1434554, 2869108, 3586385, 7172770, 14345540]

約数ペア:

[(1, 14345540), (2, 7172770), (4, 3586385), (5, 2869108), (10, 1434554), (11, 1304140), (20, 717277), (22, 652070), (44, 326035), (55, 260828), (110, 130414), (197, 72820), (220, 65207), (331, 43340), (394, 36410), (662, 21670), (788, 18205), (985, 14564), (1324, 10835), (1655, 8668), (1970, 7282), (2167, 6620), (3310, 4334), (3641, 3940)]