488335900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{375643}}^1$

素因数の和:375670

約数の個数: 36

約数和(自身を含む): 1141206472

約数和(自身を除く): 652870572

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 375643, 751286, 1502572, 1878215, 3756430, 4883359, 7512860, 9391075, 9766718, 18782150, 19533436, 24416795, 37564300, 48833590, 97667180, 122083975, 244167950, 488335900]

約数ペア:

[(1, 488335900), (2, 244167950), (4, 122083975), (5, 97667180), (10, 48833590), (13, 37564300), (20, 24416795), (25, 19533436), (26, 18782150), (50, 9766718), (52, 9391075), (65, 7512860), (100, 4883359), (130, 3756430), (260, 1878215), (325, 1502572), (650, 751286), (1300, 375643)]