145904010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{694781}}^1$

素因数の和:694798

約数の個数: 32

約数和(自身を含む): 400194432

約数和(自身を除く): 254290422

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 694781, 1389562, 2084343, 3473905, 4168686, 4863467, 6947810, 9726934, 10421715, 14590401, 20843430, 24317335, 29180802, 48634670, 72952005, 145904010]

約数ペア:

[(1, 145904010), (2, 72952005), (3, 48634670), (5, 29180802), (6, 24317335), (7, 20843430), (10, 14590401), (14, 10421715), (15, 9726934), (21, 6947810), (30, 4863467), (35, 4168686), (42, 3473905), (70, 2084343), (105, 1389562), (210, 694781)]