1424885780

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{705389}}^1$

素因数の和:705499

約数の個数: 24

約数和(自身を含む): 3021890760

約数和(自身を除く): 1597004980

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 705389, 1410778, 2821556, 3526945, 7053890, 14107780, 71244289, 142488578, 284977156, 356221445, 712442890, 1424885780]

約数ペア:

[(1, 1424885780), (2, 712442890), (4, 356221445), (5, 284977156), (10, 142488578), (20, 71244289), (101, 14107780), (202, 7053890), (404, 3526945), (505, 2821556), (1010, 1410778), (2020, 705389)]