69968590

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{241271}}^1$

素因数の和:241307

約数の個数: 16

約数和(自身を含む): 130286880

約数和(自身を除く): 60318290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 241271, 482542, 1206355, 2412710, 6996859, 13993718, 34984295, 69968590]

約数ペア:

[(1, 69968590), (2, 34984295), (5, 13993718), (10, 6996859), (29, 2412710), (58, 1206355), (145, 482542), (290, 241271)]