6937254340

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2647807}}^1$

素因数の和:2647947

約数の個数: 24

約数和(自身を含む): 14679447552

約数和(自身を除く): 7742193212

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 2647807, 5295614, 10591228, 13239035, 26478070, 52956140, 346862717, 693725434, 1387450868, 1734313585, 3468627170, 6937254340]

約数ペア:

[(1, 6937254340), (2, 3468627170), (4, 1734313585), (5, 1387450868), (10, 693725434), (20, 346862717), (131, 52956140), (262, 26478070), (524, 13239035), (655, 10591228), (1310, 5295614), (2620, 2647807)]