102180220

素因数分解:

$2^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{14639}}^1$

素因数の和:14997

約数の個数: 24

約数和(自身を含む): 215208000

約数和(自身を除く): 113027780

約数列:

[1, 2, 4, 5, 10, 20, 349, 698, 1396, 1745, 3490, 6980, 14639, 29278, 58556, 73195, 146390, 292780, 5109011, 10218022, 20436044, 25545055, 51090110, 102180220]

約数ペア:

[(1, 102180220), (2, 51090110), (4, 25545055), (5, 20436044), (10, 10218022), (20, 5109011), (349, 292780), (698, 146390), (1396, 73195), (1745, 58556), (3490, 29278), (6980, 14639)]