2588892790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{215921}}^1$

素因数の和:216048

約数の個数: 32

約数和(自身を含む): 5130306720

約数和(自身を除く): 2541413930

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 2398, 5995, 11990, 215921, 431842, 1079605, 2159210, 2375131, 4750262, 11875655, 23535389, 23751310, 47070778, 117676945, 235353890, 258889279, 517778558, 1294446395, 2588892790]

約数ペア:

[(1, 2588892790), (2, 1294446395), (5, 517778558), (10, 258889279), (11, 235353890), (22, 117676945), (55, 47070778), (109, 23751310), (110, 23535389), (218, 11875655), (545, 4750262), (1090, 2375131), (1199, 2159210), (2398, 1079605), (5995, 431842), (11990, 215921)]