1025383990

素因数分解:

$2^1\times 5^1\times {\mathrm{10477}}^1\times {\mathrm{9787}}^1$

素因数の和:20271

約数の個数: 16

約数和(自身を含む): 1846055952

約数和(自身を除く): 820671962

約数列:

[1, 2, 5, 10, 9787, 10477, 19574, 20954, 48935, 52385, 97870, 104770, 102538399, 205076798, 512691995, 1025383990]

約数ペア:

[(1, 1025383990), (2, 512691995), (5, 205076798), (10, 102538399), (9787, 104770), (10477, 97870), (19574, 52385), (20954, 48935)]