6503900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5003}}^1$

素因数の和:5030

約数の個数: 36

約数和(自身を含む): 15202152

約数和(自身を除く): 8698252

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 5003, 10006, 20012, 25015, 50030, 65039, 100060, 125075, 130078, 250150, 260156, 325195, 500300, 650390, 1300780, 1625975, 3251950, 6503900]

約数ペア:

[(1, 6503900), (2, 3251950), (4, 1625975), (5, 1300780), (10, 650390), (13, 500300), (20, 325195), (25, 260156), (26, 250150), (50, 130078), (52, 125075), (65, 100060), (100, 65039), (130, 50030), (260, 25015), (325, 20012), (650, 10006), (1300, 5003)]