2355605

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 3545856

約数和(自身を除く): 1190251

約数列:

[1, 5, 7, 17, 35, 37, 85, 107, 119, 185, 259, 535, 595, 629, 749, 1295, 1819, 3145, 3745, 3959, 4403, 9095, 12733, 19795, 22015, 27713, 63665, 67303, 138565, 336515, 471121, 2355605]

約数ペア:

[(1, 2355605), (5, 471121), (7, 336515), (17, 138565), (35, 67303), (37, 63665), (85, 27713), (107, 22015), (119, 19795), (185, 12733), (259, 9095), (535, 4403), (595, 3959), (629, 3745), (749, 3145), (1295, 1819)]