2017342720

素因数分解:

$2^8\times 5^1\times {\mathrm{1576049}}^1$

素因数の和:1576070

約数の個数: 36

約数和(自身を含む): 4832169300

約数和(自身を除く): 2814826580

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 1576049, 3152098, 6304196, 7880245, 12608392, 15760490, 25216784, 31520980, 50433568, 63041960, 100867136, 126083920, 201734272, 252167840, 403468544, 504335680, 1008671360, 2017342720]

約数ペア:

[(1, 2017342720), (2, 1008671360), (4, 504335680), (5, 403468544), (8, 252167840), (10, 201734272), (16, 126083920), (20, 100867136), (32, 63041960), (40, 50433568), (64, 31520980), (80, 25216784), (128, 15760490), (160, 12608392), (256, 7880245), (320, 6304196), (640, 3152098), (1280, 1576049)]