1520956910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:518

約数の個数: 96

約数和(自身を含む): 3176488224

約数和(自身を除く): 1655531314

約数列:

[1, 2, 5, 10, 11, 22, 29, 41, 55, 58, 82, 110, 145, 205, 290, 319, 401, 410, 451, 638, 802, 841, 902, 1189, 1595, 1682, 2005, 2255, 2378, 3190, 4010, 4205, 4411, 4510, 5945, 8410, 8822, 9251, 11629, 11890, 13079, 16441, 18502, 22055, 23258, 26158, 32882, 34481, 44110, 46255, 58145, 65395, 68962, 82205, 92510, 116290, 127919, 130790, 164410, 172405, 180851, 255838, 337241, 344810, 361702, 379291, 476789, 639595, 674482, 758582, 904255, 953578, 1279190, 1686205, 1808510, 1896455, 2383945, 3372410, 3709651, 3792910, 4767890, 5244679, 7419302, 10489358, 13826881, 18548255, 26223395, 27653762, 37096510, 52446790, 69134405, 138268810, 152095691, 304191382, 760478455, 1520956910]

約数ペア:

[(1, 1520956910), (2, 760478455), (5, 304191382), (10, 152095691), (11, 138268810), (22, 69134405), (29, 52446790), (41, 37096510), (55, 27653762), (58, 26223395), (82, 18548255), (110, 13826881), (145, 10489358), (205, 7419302), (290, 5244679), (319, 4767890), (401, 3792910), (410, 3709651), (451, 3372410), (638, 2383945), (802, 1896455), (841, 1808510), (902, 1686205), (1189, 1279190), (1595, 953578), (1682, 904255), (2005, 758582), (2255, 674482), (2378, 639595), (3190, 476789), (4010, 379291), (4205, 361702), (4411, 344810), (4510, 337241), (5945, 255838), (8410, 180851), (8822, 172405), (9251, 164410), (11629, 130790), (11890, 127919), (13079, 116290), (16441, 92510), (18502, 82205), (22055, 68962), (23258, 65395), (26158, 58145), (32882, 46255), (34481, 44110)]