2017996890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{8123}}^1$

素因数の和:8173

約数の個数: 144

約数和(自身を含む): 6101383968

約数和(自身を除く): 4083387078

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 78, 91, 98, 105, 130, 147, 169, 182, 195, 210, 245, 273, 294, 338, 390, 455, 490, 507, 546, 637, 735, 845, 910, 1014, 1183, 1274, 1365, 1470, 1690, 1911, 2366, 2535, 2730, 3185, 3549, 3822, 5070, 5915, 6370, 7098, 8123, 8281, 9555, 11830, 16246, 16562, 17745, 19110, 24369, 24843, 35490, 40615, 41405, 48738, 49686, 56861, 81230, 82810, 105599, 113722, 121845, 124215, 170583, 211198, 243690, 248430, 284305, 316797, 341166, 398027, 527995, 568610, 633594, 739193, 796054, 852915, 1055990, 1194081, 1372787, 1478386, 1583985, 1705830, 1990135, 2217579, 2388162, 2745574, 3167970, 3695965, 3980270, 4118361, 4435158, 5174351, 5970405, 6863935, 7391930, 8236722, 9609509, 10348702, 11087895, 11940810, 13727870, 15523053, 19219018, 20591805, 22175790, 25871755, 28828527, 31046106, 41183610, 48047545, 51743510, 57657054, 67266563, 77615265, 96095090, 134533126, 144142635, 155230530, 201799689, 288285270, 336332815, 403599378, 672665630, 1008998445, 2017996890]

約数ペア:

[(1, 2017996890), (2, 1008998445), (3, 672665630), (5, 403599378), (6, 336332815), (7, 288285270), (10, 201799689), (13, 155230530), (14, 144142635), (15, 134533126), (21, 96095090), (26, 77615265), (30, 67266563), (35, 57657054), (39, 51743510), (42, 48047545), (49, 41183610), (65, 31046106), (70, 28828527), (78, 25871755), (91, 22175790), (98, 20591805), (105, 19219018), (130, 15523053), (147, 13727870), (169, 11940810), (182, 11087895), (195, 10348702), (210, 9609509), (245, 8236722), (273, 7391930), (294, 6863935), (338, 5970405), (390, 5174351), (455, 4435158), (490, 4118361), (507, 3980270), (546, 3695965), (637, 3167970), (735, 2745574), (845, 2388162), (910, 2217579), (1014, 1990135), (1183, 1705830), (1274, 1583985), (1365, 1478386), (1470, 1372787), (1690, 1194081), (1911, 1055990), (2366, 852915), (2535, 796054), (2730, 739193), (3185, 633594), (3549, 568610), (3822, 527995), (5070, 398027), (5915, 341166), (6370, 316797), (7098, 284305), (8123, 248430), (8281, 243690), (9555, 211198), (11830, 170583), (16246, 124215), (16562, 121845), (17745, 113722), (19110, 105599), (24369, 82810), (24843, 81230), (35490, 56861), (40615, 49686), (41405, 48738)]