2860984580

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1416329}}^1$

素因数の和:1416439

約数の個数: 24

約数和(自身を含む): 6067557720

約数和(自身を除く): 3206573140

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 1416329, 2832658, 5665316, 7081645, 14163290, 28326580, 143049229, 286098458, 572196916, 715246145, 1430492290, 2860984580]

約数ペア:

[(1, 2860984580), (2, 1430492290), (4, 715246145), (5, 572196916), (10, 286098458), (20, 143049229), (101, 28326580), (202, 14163290), (404, 7081645), (505, 5665316), (1010, 2832658), (2020, 1416329)]