207911430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{32537}}^1$

素因数の和:32621

約数の個数: 48

約数和(自身を含む): 548200224

約数和(自身を除く): 340288794

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 32537, 65074, 97611, 162685, 195222, 292833, 325370, 488055, 585666, 976110, 1464165, 2310127, 2928330, 4620254, 6930381, 11550635, 13860762, 20791143, 23101270, 34651905, 41582286, 69303810, 103955715, 207911430]

約数ペア:

[(1, 207911430), (2, 103955715), (3, 69303810), (5, 41582286), (6, 34651905), (9, 23101270), (10, 20791143), (15, 13860762), (18, 11550635), (30, 6930381), (45, 4620254), (71, 2928330), (90, 2310127), (142, 1464165), (213, 976110), (355, 585666), (426, 488055), (639, 325370), (710, 292833), (1065, 195222), (1278, 162685), (2130, 97611), (3195, 65074), (6390, 32537)]