8721569410

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1\times {\mathrm{66643}}^1$

素因数の和:67242

約数の個数: 32

約数和(自身を含む): 16410418560

約数和(自身を除く): 7688849150

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 569, 1138, 2845, 5690, 13087, 26174, 65435, 66643, 130870, 133286, 333215, 666430, 1532789, 3065578, 7663945, 15327890, 37919867, 75839734, 189599335, 379198670, 872156941, 1744313882, 4360784705, 8721569410]

約数ペア:

[(1, 8721569410), (2, 4360784705), (5, 1744313882), (10, 872156941), (23, 379198670), (46, 189599335), (115, 75839734), (230, 37919867), (569, 15327890), (1138, 7663945), (2845, 3065578), (5690, 1532789), (13087, 666430), (26174, 333215), (65435, 133286), (66643, 130870)]