3112702060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{2003}}^1$

素因数の和:2207

約数の個数: 96

約数和(自身を含む): 7258648320

約数和(自身を除く): 4145946260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 139, 172, 215, 260, 278, 430, 556, 559, 695, 860, 1118, 1390, 1807, 2003, 2236, 2780, 2795, 3614, 4006, 5590, 5977, 7228, 8012, 9035, 10015, 11180, 11954, 18070, 20030, 23908, 26039, 29885, 36140, 40060, 52078, 59770, 77701, 86129, 104156, 119540, 130195, 155402, 172258, 260390, 278417, 310804, 344516, 388505, 430645, 520780, 556834, 777010, 861290, 1113668, 1119677, 1392085, 1554020, 1722580, 2239354, 2784170, 3619421, 4478708, 5568340, 5598385, 7238842, 11196770, 11971931, 14477684, 18097105, 22393540, 23943862, 36194210, 47887724, 59859655, 72388420, 119719310, 155635103, 239438620, 311270206, 622540412, 778175515, 1556351030, 3112702060]

約数ペア:

[(1, 3112702060), (2, 1556351030), (4, 778175515), (5, 622540412), (10, 311270206), (13, 239438620), (20, 155635103), (26, 119719310), (43, 72388420), (52, 59859655), (65, 47887724), (86, 36194210), (130, 23943862), (139, 22393540), (172, 18097105), (215, 14477684), (260, 11971931), (278, 11196770), (430, 7238842), (556, 5598385), (559, 5568340), (695, 4478708), (860, 3619421), (1118, 2784170), (1390, 2239354), (1807, 1722580), (2003, 1554020), (2236, 1392085), (2780, 1119677), (2795, 1113668), (3614, 861290), (4006, 777010), (5590, 556834), (5977, 520780), (7228, 430645), (8012, 388505), (9035, 344516), (10015, 310804), (11180, 278417), (11954, 260390), (18070, 172258), (20030, 155402), (23908, 130195), (26039, 119540), (29885, 104156), (36140, 86129), (40060, 77701), (52078, 59770)]