105588890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{2659}}^1$

素因数の和:2715

約数の個数: 48

約数和(自身を含む): 218907360

約数和(自身を除く): 113318470

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 361, 418, 722, 1045, 1805, 2090, 2659, 3610, 3971, 5318, 7942, 13295, 19855, 26590, 29249, 39710, 50521, 58498, 101042, 146245, 252605, 292490, 505210, 555731, 959899, 1111462, 1919798, 2778655, 4799495, 5557310, 9598990, 10558889, 21117778, 52794445, 105588890]

約数ペア:

[(1, 105588890), (2, 52794445), (5, 21117778), (10, 10558889), (11, 9598990), (19, 5557310), (22, 4799495), (38, 2778655), (55, 1919798), (95, 1111462), (110, 959899), (190, 555731), (209, 505210), (361, 292490), (418, 252605), (722, 146245), (1045, 101042), (1805, 58498), (2090, 50521), (2659, 39710), (3610, 29249), (3971, 26590), (5318, 19855), (7942, 13295)]