1550656520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{5538059}}^1$

素因数の和:5538077

約数の個数: 32

約数和(自身を含む): 3987403200

約数和(自身を除く): 2436746680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 5538059, 11076118, 22152236, 27690295, 38766413, 44304472, 55380590, 77532826, 110761180, 155065652, 193832065, 221522360, 310131304, 387664130, 775328260, 1550656520]

約数ペア:

[(1, 1550656520), (2, 775328260), (4, 387664130), (5, 310131304), (7, 221522360), (8, 193832065), (10, 155065652), (14, 110761180), (20, 77532826), (28, 55380590), (35, 44304472), (40, 38766413), (56, 27690295), (70, 22152236), (140, 11076118), (280, 5538059)]