2615677070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{127781}}^1$

素因数の和:127900

約数の個数: 32

約数和(自身を含む): 4968164160

約数和(自身を除く): 2352487090

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 230, 445, 890, 2047, 4094, 10235, 20470, 127781, 255562, 638905, 1277810, 2938963, 5877926, 11372509, 14694815, 22745018, 29389630, 56862545, 113725090, 261567707, 523135414, 1307838535, 2615677070]

約数ペア:

[(1, 2615677070), (2, 1307838535), (5, 523135414), (10, 261567707), (23, 113725090), (46, 56862545), (89, 29389630), (115, 22745018), (178, 14694815), (230, 11372509), (445, 5877926), (890, 2938963), (2047, 1277810), (4094, 638905), (10235, 255562), (20470, 127781)]