4238650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6521}}^1$

素因数の和:6546

約数の個数: 24

約数和(自身を含む): 8491644

約数和(自身を除く): 4252994

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 6521, 13042, 32605, 65210, 84773, 163025, 169546, 326050, 423865, 847730, 2119325, 4238650]

約数ペア:

[(1, 4238650), (2, 2119325), (5, 847730), (10, 423865), (13, 326050), (25, 169546), (26, 163025), (50, 84773), (65, 65210), (130, 32605), (325, 13042), (650, 6521)]