155945210

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{1811}}^1$

素因数の和:2006

約数の個数: 32

約数和(自身を含む): 287020800

約数和(自身を除く): 131075590

約数列:

[1, 2, 5, 10, 79, 109, 158, 218, 395, 545, 790, 1090, 1811, 3622, 8611, 9055, 17222, 18110, 43055, 86110, 143069, 197399, 286138, 394798, 715345, 986995, 1430690, 1973990, 15594521, 31189042, 77972605, 155945210]

約数ペア:

[(1, 155945210), (2, 77972605), (5, 31189042), (10, 15594521), (79, 1973990), (109, 1430690), (158, 986995), (218, 715345), (395, 394798), (545, 286138), (790, 197399), (1090, 143069), (1811, 86110), (3622, 43055), (8611, 18110), (9055, 17222)]