7419100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{439}}^1$

素因数の和:479

約数の個数: 54

約数和(自身を含む): 17472840

約数和(自身を除く): 10053740

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 325, 338, 439, 650, 676, 845, 878, 1300, 1690, 1756, 2195, 3380, 4225, 4390, 5707, 8450, 8780, 10975, 11414, 16900, 21950, 22828, 28535, 43900, 57070, 74191, 114140, 142675, 148382, 285350, 296764, 370955, 570700, 741910, 1483820, 1854775, 3709550, 7419100]

約数ペア:

[(1, 7419100), (2, 3709550), (4, 1854775), (5, 1483820), (10, 741910), (13, 570700), (20, 370955), (25, 296764), (26, 285350), (50, 148382), (52, 142675), (65, 114140), (100, 74191), (130, 57070), (169, 43900), (260, 28535), (325, 22828), (338, 21950), (439, 16900), (650, 11414), (676, 10975), (845, 8780), (878, 8450), (1300, 5707), (1690, 4390), (1756, 4225), (2195, 3380)]