10821860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4547}}^1$

素因数の和:4580

約数の個数: 48

約数和(自身を含む): 27506304

約数和(自身を除く): 16684444

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 4547, 9094, 18188, 22735, 31829, 45470, 63658, 77299, 90940, 127316, 154598, 159145, 309196, 318290, 386495, 541093, 636580, 772990, 1082186, 1545980, 2164372, 2705465, 5410930, 10821860]

約数ペア:

[(1, 10821860), (2, 5410930), (4, 2705465), (5, 2164372), (7, 1545980), (10, 1082186), (14, 772990), (17, 636580), (20, 541093), (28, 386495), (34, 318290), (35, 309196), (68, 159145), (70, 154598), (85, 127316), (119, 90940), (140, 77299), (170, 63658), (238, 45470), (340, 31829), (476, 22735), (595, 18188), (1190, 9094), (2380, 4547)]