202309900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{11971}}^1$

素因数の和:12011

約数の個数: 54

約数和(自身を含む): 475420092

約数和(自身を除く): 273110192

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 325, 338, 650, 676, 845, 1300, 1690, 3380, 4225, 8450, 11971, 16900, 23942, 47884, 59855, 119710, 155623, 239420, 299275, 311246, 598550, 622492, 778115, 1197100, 1556230, 2023099, 3112460, 3890575, 4046198, 7781150, 8092396, 10115495, 15562300, 20230990, 40461980, 50577475, 101154950, 202309900]

約数ペア:

[(1, 202309900), (2, 101154950), (4, 50577475), (5, 40461980), (10, 20230990), (13, 15562300), (20, 10115495), (25, 8092396), (26, 7781150), (50, 4046198), (52, 3890575), (65, 3112460), (100, 2023099), (130, 1556230), (169, 1197100), (260, 778115), (325, 622492), (338, 598550), (650, 311246), (676, 299275), (845, 239420), (1300, 155623), (1690, 119710), (3380, 59855), (4225, 47884), (8450, 23942), (11971, 16900)]