6600620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 15240960

約数和(自身を除く): 8640340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 479, 530, 689, 958, 1060, 1378, 1916, 2395, 2756, 3445, 4790, 6227, 6890, 9580, 12454, 13780, 24908, 25387, 31135, 50774, 62270, 101548, 124540, 126935, 253870, 330031, 507740, 660062, 1320124, 1650155, 3300310, 6600620]

約数ペア:

[(1, 6600620), (2, 3300310), (4, 1650155), (5, 1320124), (10, 660062), (13, 507740), (20, 330031), (26, 253870), (52, 126935), (53, 124540), (65, 101548), (106, 62270), (130, 50774), (212, 31135), (260, 25387), (265, 24908), (479, 13780), (530, 12454), (689, 9580), (958, 6890), (1060, 6227), (1378, 4790), (1916, 3445), (2395, 2756)]