2078109810

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{29717}}^1$

素因数の和:29777

約数の個数: 128

約数和(自身を含む): 6504675840

約数和(自身を除く): 4426566030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 37, 42, 45, 54, 63, 70, 74, 90, 105, 111, 126, 135, 185, 189, 210, 222, 259, 270, 315, 333, 370, 378, 518, 555, 630, 666, 777, 945, 999, 1110, 1295, 1554, 1665, 1890, 1998, 2331, 2590, 3330, 3885, 4662, 4995, 6993, 7770, 9990, 11655, 13986, 23310, 29717, 34965, 59434, 69930, 89151, 148585, 178302, 208019, 267453, 297170, 416038, 445755, 534906, 624057, 802359, 891510, 1040095, 1099529, 1248114, 1337265, 1604718, 1872171, 2080190, 2199058, 2674530, 3120285, 3298587, 3744342, 4011795, 5497645, 5616513, 6240570, 6597174, 7696703, 8023590, 9360855, 9895761, 10995290, 11233026, 15393406, 16492935, 18721710, 19791522, 23090109, 28082565, 29687283, 32985870, 38483515, 46180218, 49478805, 56165130, 59374566, 69270327, 76967030, 98957610, 115450545, 138540654, 148436415, 207810981, 230901090, 296872830, 346351635, 415621962, 692703270, 1039054905, 2078109810]

約数ペア:

[(1, 2078109810), (2, 1039054905), (3, 692703270), (5, 415621962), (6, 346351635), (7, 296872830), (9, 230901090), (10, 207810981), (14, 148436415), (15, 138540654), (18, 115450545), (21, 98957610), (27, 76967030), (30, 69270327), (35, 59374566), (37, 56165130), (42, 49478805), (45, 46180218), (54, 38483515), (63, 32985870), (70, 29687283), (74, 28082565), (90, 23090109), (105, 19791522), (111, 18721710), (126, 16492935), (135, 15393406), (185, 11233026), (189, 10995290), (210, 9895761), (222, 9360855), (259, 8023590), (270, 7696703), (315, 6597174), (333, 6240570), (370, 5616513), (378, 5497645), (518, 4011795), (555, 3744342), (630, 3298587), (666, 3120285), (777, 2674530), (945, 2199058), (999, 2080190), (1110, 1872171), (1295, 1604718), (1554, 1337265), (1665, 1248114), (1890, 1099529), (1998, 1040095), (2331, 891510), (2590, 802359), (3330, 624057), (3885, 534906), (4662, 445755), (4995, 416038), (6993, 297170), (7770, 267453), (9990, 208019), (11655, 178302), (13986, 148585), (23310, 89151), (29717, 69930), (34965, 59434)]