17073220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 37594368

約数和(自身を除く): 20521148

約数列:

[1, 2, 4, 5, 10, 20, 41, 47, 82, 94, 164, 188, 205, 235, 410, 443, 470, 820, 886, 940, 1772, 1927, 2215, 3854, 4430, 7708, 8860, 9635, 18163, 19270, 20821, 36326, 38540, 41642, 72652, 83284, 90815, 104105, 181630, 208210, 363260, 416420, 853661, 1707322, 3414644, 4268305, 8536610, 17073220]

約数ペア:

[(1, 17073220), (2, 8536610), (4, 4268305), (5, 3414644), (10, 1707322), (20, 853661), (41, 416420), (47, 363260), (82, 208210), (94, 181630), (164, 104105), (188, 90815), (205, 83284), (235, 72652), (410, 41642), (443, 38540), (470, 36326), (820, 20821), (886, 19270), (940, 18163), (1772, 9635), (1927, 8860), (2215, 7708), (3854, 4430)]