326300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:278

約数の個数: 36

約数和(自身を含む): 765576

約数和(自身を除く): 439276

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 251, 260, 325, 502, 650, 1004, 1255, 1300, 2510, 3263, 5020, 6275, 6526, 12550, 13052, 16315, 25100, 32630, 65260, 81575, 163150, 326300]

約数ペア:

[(1, 326300), (2, 163150), (4, 81575), (5, 65260), (10, 32630), (13, 25100), (20, 16315), (25, 13052), (26, 12550), (50, 6526), (52, 6275), (65, 5020), (100, 3263), (130, 2510), (251, 1300), (260, 1255), (325, 1004), (502, 650)]