13750010

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{22541}}^1$

素因数の和:22609

約数の個数: 16

約数和(自身を含む): 25156872

約数和(自身を除く): 11406862

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 22541, 45082, 112705, 225410, 1375001, 2750002, 6875005, 13750010]

約数ペア:

[(1, 13750010), (2, 6875005), (5, 2750002), (10, 1375001), (61, 225410), (122, 112705), (305, 45082), (610, 22541)]