8300500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1277}}^1$

素因数の和:1309

約数の個数: 48

約数和(自身を含む): 19538064

約数和(自身を除く): 11237564

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1277, 1300, 1625, 2554, 3250, 5108, 6385, 6500, 12770, 16601, 25540, 31925, 33202, 63850, 66404, 83005, 127700, 159625, 166010, 319250, 332020, 415025, 638500, 830050, 1660100, 2075125, 4150250, 8300500]

約数ペア:

[(1, 8300500), (2, 4150250), (4, 2075125), (5, 1660100), (10, 830050), (13, 638500), (20, 415025), (25, 332020), (26, 319250), (50, 166010), (52, 159625), (65, 127700), (100, 83005), (125, 66404), (130, 63850), (250, 33202), (260, 31925), (325, 25540), (500, 16601), (650, 12770), (1277, 6500), (1300, 6385), (1625, 5108), (2554, 3250)]