211079890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73547}}^1$

素因数の和:73602

約数の個数: 32

約数和(自身を含む): 444818304

約数和(自身を除く): 233738414

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 73547, 147094, 367735, 514829, 735470, 1029658, 2574145, 3015427, 5148290, 6030854, 15077135, 21107989, 30154270, 42215978, 105539945, 211079890]

約数ペア:

[(1, 211079890), (2, 105539945), (5, 42215978), (7, 30154270), (10, 21107989), (14, 15077135), (35, 6030854), (41, 5148290), (70, 3015427), (82, 2574145), (205, 1029658), (287, 735470), (410, 514829), (574, 367735), (1435, 147094), (2870, 73547)]