2665110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^4\times {\mathrm{37}}^1$

素因数の和:75

約数の個数: 80

約数和(自身を含む): 7663536

約数和(自身を除く): 4998426

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 49, 70, 74, 98, 105, 111, 147, 185, 210, 222, 245, 259, 294, 343, 370, 490, 518, 555, 686, 735, 777, 1029, 1110, 1295, 1470, 1554, 1715, 1813, 2058, 2401, 2590, 3430, 3626, 3885, 4802, 5145, 5439, 7203, 7770, 9065, 10290, 10878, 12005, 12691, 14406, 18130, 24010, 25382, 27195, 36015, 38073, 54390, 63455, 72030, 76146, 88837, 126910, 177674, 190365, 266511, 380730, 444185, 533022, 888370, 1332555, 2665110]

約数ペア:

[(1, 2665110), (2, 1332555), (3, 888370), (5, 533022), (6, 444185), (7, 380730), (10, 266511), (14, 190365), (15, 177674), (21, 126910), (30, 88837), (35, 76146), (37, 72030), (42, 63455), (49, 54390), (70, 38073), (74, 36015), (98, 27195), (105, 25382), (111, 24010), (147, 18130), (185, 14406), (210, 12691), (222, 12005), (245, 10878), (259, 10290), (294, 9065), (343, 7770), (370, 7203), (490, 5439), (518, 5145), (555, 4802), (686, 3885), (735, 3626), (777, 3430), (1029, 2590), (1110, 2401), (1295, 2058), (1470, 1813), (1554, 1715)]