7728072380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{55200517}}^1$

素因数の和:55200533

約数の個数: 24

約数和(自身を含む): 18547374048

約数和(自身を除く): 10819301668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 55200517, 110401034, 220802068, 276002585, 386403619, 552005170, 772807238, 1104010340, 1545614476, 1932018095, 3864036190, 7728072380]

約数ペア:

[(1, 7728072380), (2, 3864036190), (4, 1932018095), (5, 1545614476), (7, 1104010340), (10, 772807238), (14, 552005170), (20, 386403619), (28, 276002585), (35, 220802068), (70, 110401034), (140, 55200517)]