2183124620

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{54011}}^1$

素因数の和:54110

約数の個数: 48

約数和(自身を含む): 4791080448

約数和(自身を除く): 2607955828

約数列:

[1, 2, 4, 5, 10, 20, 43, 47, 86, 94, 172, 188, 215, 235, 430, 470, 860, 940, 2021, 4042, 8084, 10105, 20210, 40420, 54011, 108022, 216044, 270055, 540110, 1080220, 2322473, 2538517, 4644946, 5077034, 9289892, 10154068, 11612365, 12692585, 23224730, 25385170, 46449460, 50770340, 109156231, 218312462, 436624924, 545781155, 1091562310, 2183124620]

約数ペア:

[(1, 2183124620), (2, 1091562310), (4, 545781155), (5, 436624924), (10, 218312462), (20, 109156231), (43, 50770340), (47, 46449460), (86, 25385170), (94, 23224730), (172, 12692585), (188, 11612365), (215, 10154068), (235, 9289892), (430, 5077034), (470, 4644946), (860, 2538517), (940, 2322473), (2021, 1080220), (4042, 540110), (8084, 270055), (10105, 216044), (20210, 108022), (40420, 54011)]