1950270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 5515776

約数和(自身を除く): 3565506

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 185, 210, 222, 251, 259, 370, 502, 518, 555, 753, 777, 1110, 1255, 1295, 1506, 1554, 1757, 2510, 2590, 3514, 3765, 3885, 5271, 7530, 7770, 8785, 9287, 10542, 17570, 18574, 26355, 27861, 46435, 52710, 55722, 65009, 92870, 130018, 139305, 195027, 278610, 325045, 390054, 650090, 975135, 1950270]

約数ペア:

[(1, 1950270), (2, 975135), (3, 650090), (5, 390054), (6, 325045), (7, 278610), (10, 195027), (14, 139305), (15, 130018), (21, 92870), (30, 65009), (35, 55722), (37, 52710), (42, 46435), (70, 27861), (74, 26355), (105, 18574), (111, 17570), (185, 10542), (210, 9287), (222, 8785), (251, 7770), (259, 7530), (370, 5271), (502, 3885), (518, 3765), (555, 3514), (753, 2590), (777, 2510), (1110, 1757), (1255, 1554), (1295, 1506)]