2090569860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{839}}^1$

素因数の和:1090

約数の個数: 144

約数和(自身を含む): 6457651200

約数和(自身を除く): 4367081340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 127, 180, 218, 254, 327, 381, 436, 508, 545, 635, 654, 762, 839, 981, 1090, 1143, 1270, 1308, 1524, 1635, 1678, 1905, 1962, 2180, 2286, 2517, 2540, 3270, 3356, 3810, 3924, 4195, 4572, 4905, 5034, 5715, 6540, 7551, 7620, 8390, 9810, 10068, 11430, 12585, 13843, 15102, 16780, 19620, 22860, 25170, 27686, 30204, 37755, 41529, 50340, 55372, 69215, 75510, 83058, 91451, 106553, 124587, 138430, 151020, 166116, 182902, 207645, 213106, 249174, 274353, 276860, 319659, 365804, 415290, 426212, 457255, 498348, 532765, 548706, 622935, 639318, 823059, 830580, 914510, 958977, 1065530, 1097412, 1245870, 1278636, 1371765, 1598295, 1646118, 1829020, 1917954, 2131060, 2491740, 2743530, 3196590, 3292236, 3835908, 4115295, 4794885, 5487060, 6393180, 8230590, 9589770, 11614277, 16461180, 19179540, 23228554, 34842831, 46457108, 58071385, 69685662, 104528493, 116142770, 139371324, 174214155, 209056986, 232285540, 348428310, 418113972, 522642465, 696856620, 1045284930, 2090569860]

約数ペア:

[(1, 2090569860), (2, 1045284930), (3, 696856620), (4, 522642465), (5, 418113972), (6, 348428310), (9, 232285540), (10, 209056986), (12, 174214155), (15, 139371324), (18, 116142770), (20, 104528493), (30, 69685662), (36, 58071385), (45, 46457108), (60, 34842831), (90, 23228554), (109, 19179540), (127, 16461180), (180, 11614277), (218, 9589770), (254, 8230590), (327, 6393180), (381, 5487060), (436, 4794885), (508, 4115295), (545, 3835908), (635, 3292236), (654, 3196590), (762, 2743530), (839, 2491740), (981, 2131060), (1090, 1917954), (1143, 1829020), (1270, 1646118), (1308, 1598295), (1524, 1371765), (1635, 1278636), (1678, 1245870), (1905, 1097412), (1962, 1065530), (2180, 958977), (2286, 914510), (2517, 830580), (2540, 823059), (3270, 639318), (3356, 622935), (3810, 548706), (3924, 532765), (4195, 498348), (4572, 457255), (4905, 426212), (5034, 415290), (5715, 365804), (6540, 319659), (7551, 276860), (7620, 274353), (8390, 249174), (9810, 213106), (10068, 207645), (11430, 182902), (12585, 166116), (13843, 151020), (15102, 138430), (16780, 124587), (19620, 106553), (22860, 91451), (25170, 83058), (27686, 75510), (30204, 69215), (37755, 55372), (41529, 50340)]