17570930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 35298504

約数和(自身を除く): 17727574

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 169, 185, 281, 338, 370, 481, 562, 845, 962, 1405, 1690, 2405, 2810, 3653, 4810, 6253, 7306, 10397, 12506, 18265, 20794, 31265, 36530, 47489, 51985, 62530, 94978, 103970, 135161, 237445, 270322, 474890, 675805, 1351610, 1757093, 3514186, 8785465, 17570930]

約数ペア:

[(1, 17570930), (2, 8785465), (5, 3514186), (10, 1757093), (13, 1351610), (26, 675805), (37, 474890), (65, 270322), (74, 237445), (130, 135161), (169, 103970), (185, 94978), (281, 62530), (338, 51985), (370, 47489), (481, 36530), (562, 31265), (845, 20794), (962, 18265), (1405, 12506), (1690, 10397), (2405, 7306), (2810, 6253), (3653, 4810)]