2561844005

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1151}}^1\times {\mathrm{3347}}^1$

素因数の和:4529

約数の個数: 32

約数和(自身を含む): 3702620160

約数和(自身を除く): 1140776155

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 1151, 3347, 5755, 8057, 16735, 21869, 23429, 40285, 63593, 109345, 117145, 153083, 317965, 445151, 765415, 2225755, 3852397, 19261985, 26966779, 73195543, 134833895, 365977715, 512368801, 2561844005]

約数ペア:

[(1, 2561844005), (5, 512368801), (7, 365977715), (19, 134833895), (35, 73195543), (95, 26966779), (133, 19261985), (665, 3852397), (1151, 2225755), (3347, 765415), (5755, 445151), (8057, 317965), (16735, 153083), (21869, 117145), (23429, 109345), (40285, 63593)]