202863310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{19753}}^1$

素因数の和:19852

約数の個数: 32

約数和(自身を含む): 398240640

約数和(自身を除く): 195377330

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 2054, 5135, 10270, 19753, 39506, 98765, 197530, 256789, 513578, 1283945, 1560487, 2567890, 3120974, 7802435, 15604870, 20286331, 40572662, 101431655, 202863310]

約数ペア:

[(1, 202863310), (2, 101431655), (5, 40572662), (10, 20286331), (13, 15604870), (26, 7802435), (65, 3120974), (79, 2567890), (130, 1560487), (158, 1283945), (395, 513578), (790, 256789), (1027, 197530), (2054, 98765), (5135, 39506), (10270, 19753)]