415025860

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{90617}}^1$

素因数の和:90855

約数の個数: 24

約数和(自身を含む): 875369880

約数和(自身を除く): 460344020

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 90617, 181234, 362468, 453085, 906170, 1812340, 20751293, 41502586, 83005172, 103756465, 207512930, 415025860]

約数ペア:

[(1, 415025860), (2, 207512930), (4, 103756465), (5, 83005172), (10, 41502586), (20, 20751293), (229, 1812340), (458, 906170), (916, 453085), (1145, 362468), (2290, 181234), (4580, 90617)]