11643380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{109}}^2$

素因数の和:241

約数の個数: 54

約数和(自身を含む): 28706454

約数和(自身を除く): 17063074

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 109, 140, 196, 218, 245, 436, 490, 545, 763, 980, 1090, 1526, 2180, 3052, 3815, 5341, 7630, 10682, 11881, 15260, 21364, 23762, 26705, 47524, 53410, 59405, 83167, 106820, 118810, 166334, 237620, 332668, 415835, 582169, 831670, 1164338, 1663340, 2328676, 2910845, 5821690, 11643380]

約数ペア:

[(1, 11643380), (2, 5821690), (4, 2910845), (5, 2328676), (7, 1663340), (10, 1164338), (14, 831670), (20, 582169), (28, 415835), (35, 332668), (49, 237620), (70, 166334), (98, 118810), (109, 106820), (140, 83167), (196, 59405), (218, 53410), (245, 47524), (436, 26705), (490, 23762), (545, 21364), (763, 15260), (980, 11881), (1090, 10682), (1526, 7630), (2180, 5341), (3052, 3815)]