128562100060

素因数分解:

$2^2\times 5^1\times {\mathrm{261061}}^1\times {\mathrm{24623}}^1$

素因数の和:285693

約数の個数: 24

約数和(自身を含む): 269992408896

約数和(自身を除く): 141430308836

約数列:

[1, 2, 4, 5, 10, 20, 24623, 49246, 98492, 123115, 246230, 261061, 492460, 522122, 1044244, 1305305, 2610610, 5221220, 6428105003, 12856210006, 25712420012, 32140525015, 64281050030, 128562100060]

約数ペア:

[(1, 128562100060), (2, 64281050030), (4, 32140525015), (5, 25712420012), (10, 12856210006), (20, 6428105003), (24623, 5221220), (49246, 2610610), (98492, 1305305), (123115, 1044244), (246230, 522122), (261061, 492460)]