800754772

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{245029}}^1$

素因数の和:245095

約数の個数: 24

約数和(自身を含む): 1509384800

約数和(自身を除く): 708630028

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 245029, 490058, 980116, 4655551, 9311102, 10536247, 18622204, 21072494, 42144988, 200188693, 400377386, 800754772]

約数ペア:

[(1, 800754772), (2, 400377386), (4, 200188693), (19, 42144988), (38, 21072494), (43, 18622204), (76, 10536247), (86, 9311102), (172, 4655551), (817, 980116), (1634, 490058), (3268, 245029)]