83745370

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{1301}}^1$

素因数の和:1506

約数の個数: 32

約数和(自身を含む): 155521296

約数和(自身を除く): 71775926

約数列:

[1, 2, 5, 10, 41, 82, 157, 205, 314, 410, 785, 1301, 1570, 2602, 6437, 6505, 12874, 13010, 32185, 53341, 64370, 106682, 204257, 266705, 408514, 533410, 1021285, 2042570, 8374537, 16749074, 41872685, 83745370]

約数ペア:

[(1, 83745370), (2, 41872685), (5, 16749074), (10, 8374537), (41, 2042570), (82, 1021285), (157, 533410), (205, 408514), (314, 266705), (410, 204257), (785, 106682), (1301, 64370), (1570, 53341), (2602, 32185), (6437, 13010), (6505, 12874)]