26804910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1889}}^1$

素因数の和:1953

約数の個数: 64

約数和(自身を含む): 71850240

約数和(自身を除く): 45045330

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 43, 55, 66, 86, 110, 129, 165, 215, 258, 330, 430, 473, 645, 946, 1290, 1419, 1889, 2365, 2838, 3778, 4730, 5667, 7095, 9445, 11334, 14190, 18890, 20779, 28335, 41558, 56670, 62337, 81227, 103895, 124674, 162454, 207790, 243681, 311685, 406135, 487362, 623370, 812270, 893497, 1218405, 1786994, 2436810, 2680491, 4467485, 5360982, 8934970, 13402455, 26804910]

約数ペア:

[(1, 26804910), (2, 13402455), (3, 8934970), (5, 5360982), (6, 4467485), (10, 2680491), (11, 2436810), (15, 1786994), (22, 1218405), (30, 893497), (33, 812270), (43, 623370), (55, 487362), (66, 406135), (86, 311685), (110, 243681), (129, 207790), (165, 162454), (215, 124674), (258, 103895), (330, 81227), (430, 62337), (473, 56670), (645, 41558), (946, 28335), (1290, 20779), (1419, 18890), (1889, 14190), (2365, 11334), (2838, 9445), (3778, 7095), (4730, 5667)]