2000549778840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1237}}^1\times {\mathrm{4492387}}^1$

素因数の和:4493641

約数の個数: 96

約数和(自身を含む): 6507044322480

約数和(自身を除く): 4506494543640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1237, 2474, 3711, 4948, 6185, 7422, 9896, 11133, 12370, 14844, 18555, 22266, 24740, 29688, 37110, 44532, 49480, 55665, 74220, 89064, 111330, 148440, 222660, 445320, 4492387, 8984774, 13477161, 17969548, 22461935, 26954322, 35939096, 40431483, 44923870, 53908644, 67385805, 80862966, 89847740, 107817288, 134771610, 161725932, 179695480, 202157415, 269543220, 323451864, 404314830, 539086440, 808629660, 1617259320, 5557082719, 11114165438, 16671248157, 22228330876, 27785413595, 33342496314, 44456661752, 50013744471, 55570827190, 66684992628, 83356240785, 100027488942, 111141654380, 133369985256, 166712481570, 200054977884, 222283308760, 250068722355, 333424963140, 400109955768, 500137444710, 666849926280, 1000274889420, 2000549778840]

約数ペア:

[(1, 2000549778840), (2, 1000274889420), (3, 666849926280), (4, 500137444710), (5, 400109955768), (6, 333424963140), (8, 250068722355), (9, 222283308760), (10, 200054977884), (12, 166712481570), (15, 133369985256), (18, 111141654380), (20, 100027488942), (24, 83356240785), (30, 66684992628), (36, 55570827190), (40, 50013744471), (45, 44456661752), (60, 33342496314), (72, 27785413595), (90, 22228330876), (120, 16671248157), (180, 11114165438), (360, 5557082719), (1237, 1617259320), (2474, 808629660), (3711, 539086440), (4948, 404314830), (6185, 323451864), (7422, 269543220), (9896, 202157415), (11133, 179695480), (12370, 161725932), (14844, 134771610), (18555, 107817288), (22266, 89847740), (24740, 80862966), (29688, 67385805), (37110, 53908644), (44532, 44923870), (49480, 40431483), (55665, 35939096), (74220, 26954322), (89064, 22461935), (111330, 17969548), (148440, 13477161), (222660, 8984774), (445320, 4492387)]