2820996987510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{1493563}}^1$

素因数の和:1493782

約数の個数: 128

約数和(自身を含む): 7587783060480

約数和(自身を除く): 4766786072970

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 167, 174, 195, 290, 334, 377, 390, 435, 501, 754, 835, 870, 1002, 1131, 1670, 1885, 2171, 2262, 2505, 3770, 4342, 4843, 5010, 5655, 6513, 9686, 10855, 11310, 13026, 14529, 21710, 24215, 29058, 32565, 48430, 62959, 65130, 72645, 125918, 145290, 188877, 314795, 377754, 629590, 944385, 1493563, 1888770, 2987126, 4480689, 7467815, 8961378, 14935630, 19416319, 22403445, 38832638, 43313327, 44806890, 58248957, 86626654, 97081595, 116497914, 129939981, 194163190, 216566635, 249425021, 259879962, 291244785, 433133270, 498850042, 563073251, 582489570, 649699905, 748275063, 1126146502, 1247125105, 1299399810, 1496550126, 1689219753, 2494250210, 2815366255, 3242525273, 3378439506, 3741375315, 5630732510, 6485050546, 7233325609, 7482750630, 8446098765, 9727575819, 14466651218, 16212626365, 16892197530, 19455151638, 21699976827, 32425252730, 36166628045, 43399953654, 48637879095, 72333256090, 94033232917, 97275758190, 108499884135, 188066465834, 216999768270, 282099698751, 470166164585, 564199397502, 940332329170, 1410498493755, 2820996987510]

約数ペア:

[(1, 2820996987510), (2, 1410498493755), (3, 940332329170), (5, 564199397502), (6, 470166164585), (10, 282099698751), (13, 216999768270), (15, 188066465834), (26, 108499884135), (29, 97275758190), (30, 94033232917), (39, 72333256090), (58, 48637879095), (65, 43399953654), (78, 36166628045), (87, 32425252730), (130, 21699976827), (145, 19455151638), (167, 16892197530), (174, 16212626365), (195, 14466651218), (290, 9727575819), (334, 8446098765), (377, 7482750630), (390, 7233325609), (435, 6485050546), (501, 5630732510), (754, 3741375315), (835, 3378439506), (870, 3242525273), (1002, 2815366255), (1131, 2494250210), (1670, 1689219753), (1885, 1496550126), (2171, 1299399810), (2262, 1247125105), (2505, 1126146502), (3770, 748275063), (4342, 649699905), (4843, 582489570), (5010, 563073251), (5655, 498850042), (6513, 433133270), (9686, 291244785), (10855, 259879962), (11310, 249425021), (13026, 216566635), (14529, 194163190), (21710, 129939981), (24215, 116497914), (29058, 97081595), (32565, 86626654), (48430, 58248957), (62959, 44806890), (65130, 43313327), (72645, 38832638), (125918, 22403445), (145290, 19416319), (188877, 14935630), (314795, 8961378), (377754, 7467815), (629590, 4480689), (944385, 2987126), (1493563, 1888770)]