200321180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{527161}}^1$

素因数の和:527189

約数の個数: 24

約数和(自身を含む): 442816080

約数和(自身を除く): 242494900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 527161, 1054322, 2108644, 2635805, 5271610, 10016059, 10543220, 20032118, 40064236, 50080295, 100160590, 200321180]

約数ペア:

[(1, 200321180), (2, 100160590), (4, 50080295), (5, 40064236), (10, 20032118), (19, 10543220), (20, 10016059), (38, 5271610), (76, 2635805), (95, 2108644), (190, 1054322), (380, 527161)]