210324782

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{547}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 343740672

約数和(自身を除く): 133415890

約数列:

[1, 2, 17, 34, 43, 86, 263, 526, 547, 731, 1094, 1462, 4471, 8942, 9299, 11309, 18598, 22618, 23521, 47042, 143861, 192253, 287722, 384506, 399857, 799714, 2445637, 4891274, 6186023, 12372046, 105162391, 210324782]

約数ペア:

[(1, 210324782), (2, 105162391), (17, 12372046), (34, 6186023), (43, 4891274), (86, 2445637), (263, 799714), (526, 399857), (547, 384506), (731, 287722), (1094, 192253), (1462, 143861), (4471, 47042), (8942, 23521), (9299, 22618), (11309, 18598)]