331010406140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{403671227}}^1$

素因数の和:403671277

約数の個数: 24

約数和(自身を含む): 712076046192

約数和(自身を除く): 381065640052

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 403671227, 807342454, 1614684908, 2018356135, 4036712270, 8073424540, 16550520307, 33101040614, 66202081228, 82752601535, 165505203070, 331010406140]

約数ペア:

[(1, 331010406140), (2, 165505203070), (4, 82752601535), (5, 66202081228), (10, 33101040614), (20, 16550520307), (41, 8073424540), (82, 4036712270), (164, 2018356135), (205, 1614684908), (410, 807342454), (820, 403671227)]