268925256190

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3989}}^1\times {\mathrm{164431}}^1$

素因数の和:168468

約数の個数: 32

約数和(自身を含む): 495999262080

約数和(自身を除く): 227074005890

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 3989, 7978, 19945, 39890, 163549, 164431, 327098, 328862, 817745, 822155, 1635490, 1644310, 6741671, 13483342, 33708355, 67416710, 655915259, 1311830518, 3279576295, 6559152590, 26892525619, 53785051238, 134462628095, 268925256190]

約数ペア:

[(1, 268925256190), (2, 134462628095), (5, 53785051238), (10, 26892525619), (41, 6559152590), (82, 3279576295), (205, 1311830518), (410, 655915259), (3989, 67416710), (7978, 33708355), (19945, 13483342), (39890, 6741671), (163549, 1644310), (164431, 1635490), (327098, 822155), (328862, 817745)]