2016523700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:346

約数の個数: 144

約数和(自身を含む): 4706782080

約数和(自身を除く): 2690258380

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 43, 50, 58, 86, 100, 103, 116, 145, 157, 172, 206, 215, 290, 314, 412, 430, 515, 580, 628, 725, 785, 860, 1030, 1075, 1247, 1450, 1570, 2060, 2150, 2494, 2575, 2900, 2987, 3140, 3925, 4300, 4429, 4553, 4988, 5150, 5974, 6235, 6751, 7850, 8858, 9106, 10300, 11948, 12470, 13502, 14935, 15700, 16171, 17716, 18212, 22145, 22765, 24940, 27004, 29870, 31175, 32342, 33755, 44290, 45530, 59740, 62350, 64684, 67510, 74675, 80855, 88580, 91060, 110725, 113825, 124700, 128441, 135020, 149350, 161710, 168775, 195779, 221450, 227650, 256882, 298700, 323420, 337550, 391558, 404275, 442900, 455300, 468959, 513764, 642205, 675100, 695353, 783116, 808550, 937918, 978895, 1284410, 1390706, 1617100, 1875836, 1957790, 2344795, 2568820, 2781412, 3211025, 3476765, 3915580, 4689590, 4894475, 6422050, 6953530, 9379180, 9788950, 11723975, 12844100, 13907060, 17383825, 19577900, 20165237, 23447950, 34767650, 40330474, 46895900, 69535300, 80660948, 100826185, 201652370, 403304740, 504130925, 1008261850, 2016523700]

約数ペア:

[(1, 2016523700), (2, 1008261850), (4, 504130925), (5, 403304740), (10, 201652370), (20, 100826185), (25, 80660948), (29, 69535300), (43, 46895900), (50, 40330474), (58, 34767650), (86, 23447950), (100, 20165237), (103, 19577900), (116, 17383825), (145, 13907060), (157, 12844100), (172, 11723975), (206, 9788950), (215, 9379180), (290, 6953530), (314, 6422050), (412, 4894475), (430, 4689590), (515, 3915580), (580, 3476765), (628, 3211025), (725, 2781412), (785, 2568820), (860, 2344795), (1030, 1957790), (1075, 1875836), (1247, 1617100), (1450, 1390706), (1570, 1284410), (2060, 978895), (2150, 937918), (2494, 808550), (2575, 783116), (2900, 695353), (2987, 675100), (3140, 642205), (3925, 513764), (4300, 468959), (4429, 455300), (4553, 442900), (4988, 404275), (5150, 391558), (5974, 337550), (6235, 323420), (6751, 298700), (7850, 256882), (8858, 227650), (9106, 221450), (10300, 195779), (11948, 168775), (12470, 161710), (13502, 149350), (14935, 135020), (15700, 128441), (16171, 124700), (17716, 113825), (18212, 110725), (22145, 91060), (22765, 88580), (24940, 80855), (27004, 74675), (29870, 67510), (31175, 64684), (32342, 62350), (33755, 59740), (44290, 45530)]