7000220

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4217}}^1$

素因数の和:4309

約数の個数: 24

約数和(自身を含む): 14881104

約数和(自身を除く): 7880884

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 4217, 8434, 16868, 21085, 42170, 84340, 350011, 700022, 1400044, 1750055, 3500110, 7000220]

約数ペア:

[(1, 7000220), (2, 3500110), (4, 1750055), (5, 1400044), (10, 700022), (20, 350011), (83, 84340), (166, 42170), (332, 21085), (415, 16868), (830, 8434), (1660, 4217)]