52051870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{929}}^1$

素因数の和:1380

約数の個数: 32

約数和(自身を含む): 101243520

約数和(自身を除く): 49191650

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 431, 862, 929, 1858, 2155, 4310, 4645, 5603, 9290, 11206, 12077, 24154, 28015, 56030, 60385, 120770, 400399, 800798, 2001995, 4003990, 5205187, 10410374, 26025935, 52051870]

約数ペア:

[(1, 52051870), (2, 26025935), (5, 10410374), (10, 5205187), (13, 4003990), (26, 2001995), (65, 800798), (130, 400399), (431, 120770), (862, 60385), (929, 56030), (1858, 28015), (2155, 24154), (4310, 12077), (4645, 11206), (5603, 9290)]