2100032180

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{801539}}^1$

素因数の和:801679

約数の個数: 24

約数和(自身を含む): 4443737760

約数和(自身を除く): 2343705580

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 801539, 1603078, 3206156, 4007695, 8015390, 16030780, 105001609, 210003218, 420006436, 525008045, 1050016090, 2100032180]

約数ペア:

[(1, 2100032180), (2, 1050016090), (4, 525008045), (5, 420006436), (10, 210003218), (20, 105001609), (131, 16030780), (262, 8015390), (524, 4007695), (655, 3206156), (1310, 1603078), (2620, 801539)]