326275460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2330539}}^1$

素因数の和:2330555

約数の個数: 24

約数和(自身を含む): 783061440

約数和(自身を除く): 456785980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2330539, 4661078, 9322156, 11652695, 16313773, 23305390, 32627546, 46610780, 65255092, 81568865, 163137730, 326275460]

約数ペア:

[(1, 326275460), (2, 163137730), (4, 81568865), (5, 65255092), (7, 46610780), (10, 32627546), (14, 23305390), (20, 16313773), (28, 11652695), (35, 9322156), (70, 4661078), (140, 2330539)]