65017390

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{457}}^1$

素因数の和:852

約数の個数: 32

約数和(自身を含む): 120494304

約数和(自身を除く): 55476914

約数列:

[1, 2, 5, 10, 41, 82, 205, 347, 410, 457, 694, 914, 1735, 2285, 3470, 4570, 14227, 18737, 28454, 37474, 71135, 93685, 142270, 158579, 187370, 317158, 792895, 1585790, 6501739, 13003478, 32508695, 65017390]

約数ペア:

[(1, 65017390), (2, 32508695), (5, 13003478), (10, 6501739), (41, 1585790), (82, 792895), (205, 317158), (347, 187370), (410, 158579), (457, 142270), (694, 93685), (914, 71135), (1735, 37474), (2285, 28454), (3470, 18737), (4570, 14227)]