201971430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{52189}}^1$

素因数の和:52245

約数の個数: 48

約数和(自身を含む): 537348240

約数和(自身を除く): 335376810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 52189, 104378, 156567, 260945, 313134, 469701, 521890, 782835, 939402, 1565670, 2244127, 2348505, 4488254, 4697010, 6732381, 11220635, 13464762, 20197143, 22441270, 33661905, 40394286, 67323810, 100985715, 201971430]

約数ペア:

[(1, 201971430), (2, 100985715), (3, 67323810), (5, 40394286), (6, 33661905), (9, 22441270), (10, 20197143), (15, 13464762), (18, 11220635), (30, 6732381), (43, 4697010), (45, 4488254), (86, 2348505), (90, 2244127), (129, 1565670), (215, 939402), (258, 782835), (387, 521890), (430, 469701), (645, 313134), (774, 260945), (1290, 156567), (1935, 104378), (3870, 52189)]