2010003844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1\times {\mathrm{997}}^1$

素因数の和:1708

約数の個数: 48

約数和(自身を含む): 3802619520

約数和(自身を除く): 1792615676

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 647, 779, 997, 1294, 1558, 1994, 2588, 3116, 3988, 12293, 18943, 24586, 26527, 37886, 40877, 49172, 53054, 75772, 81754, 106108, 163508, 504013, 645059, 776663, 1008026, 1290118, 1553326, 2016052, 2580236, 3106652, 12256121, 24512242, 26447419, 49024484, 52894838, 105789676, 502500961, 1005001922, 2010003844]

約数ペア:

[(1, 2010003844), (2, 1005001922), (4, 502500961), (19, 105789676), (38, 52894838), (41, 49024484), (76, 26447419), (82, 24512242), (164, 12256121), (647, 3106652), (779, 2580236), (997, 2016052), (1294, 1553326), (1558, 1290118), (1994, 1008026), (2588, 776663), (3116, 645059), (3988, 504013), (12293, 163508), (18943, 106108), (24586, 81754), (26527, 75772), (37886, 53054), (40877, 49172)]