2252900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1733}}^1$

素因数の和:1760

約数の個数: 36

約数和(自身を含む): 5267892

約数和(自身を除く): 3014992

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 1733, 3466, 6932, 8665, 17330, 22529, 34660, 43325, 45058, 86650, 90116, 112645, 173300, 225290, 450580, 563225, 1126450, 2252900]

約数ペア:

[(1, 2252900), (2, 1126450), (4, 563225), (5, 450580), (10, 225290), (13, 173300), (20, 112645), (25, 90116), (26, 86650), (50, 45058), (52, 43325), (65, 34660), (100, 22529), (130, 17330), (260, 8665), (325, 6932), (650, 3466), (1300, 1733)]