4957100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2609}}^1$

素因数の和:2642

約数の個数: 36

約数和(自身を含む): 11327400

約数和(自身を除く): 6370300

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 2609, 5218, 10436, 13045, 26090, 49571, 52180, 65225, 99142, 130450, 198284, 247855, 260900, 495710, 991420, 1239275, 2478550, 4957100]

約数ペア:

[(1, 4957100), (2, 2478550), (4, 1239275), (5, 991420), (10, 495710), (19, 260900), (20, 247855), (25, 198284), (38, 130450), (50, 99142), (76, 65225), (95, 52180), (100, 49571), (190, 26090), (380, 13045), (475, 10436), (950, 5218), (1900, 2609)]