1793923640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{4987}}^1$

素因数の和:5061

約数の個数: 96

約数和(自身を含む): 4468549680

約数和(自身を除く): 2674626040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 391, 460, 529, 680, 782, 920, 1058, 1564, 1955, 2116, 2645, 3128, 3910, 4232, 4987, 5290, 7820, 8993, 9974, 10580, 15640, 17986, 19948, 21160, 24935, 35972, 39896, 44965, 49870, 71944, 84779, 89930, 99740, 114701, 169558, 179860, 199480, 229402, 339116, 359720, 423895, 458804, 573505, 678232, 847790, 917608, 1147010, 1695580, 1949917, 2294020, 2638123, 3391160, 3899834, 4588040, 5276246, 7799668, 9749585, 10552492, 13190615, 15599336, 19499170, 21104984, 26381230, 38998340, 44848091, 52762460, 77996680, 89696182, 105524920, 179392364, 224240455, 358784728, 448480910, 896961820, 1793923640]

約数ペア:

[(1, 1793923640), (2, 896961820), (4, 448480910), (5, 358784728), (8, 224240455), (10, 179392364), (17, 105524920), (20, 89696182), (23, 77996680), (34, 52762460), (40, 44848091), (46, 38998340), (68, 26381230), (85, 21104984), (92, 19499170), (115, 15599336), (136, 13190615), (170, 10552492), (184, 9749585), (230, 7799668), (340, 5276246), (391, 4588040), (460, 3899834), (529, 3391160), (680, 2638123), (782, 2294020), (920, 1949917), (1058, 1695580), (1564, 1147010), (1955, 917608), (2116, 847790), (2645, 678232), (3128, 573505), (3910, 458804), (4232, 423895), (4987, 359720), (5290, 339116), (7820, 229402), (8993, 199480), (9974, 179860), (10580, 169558), (15640, 114701), (17986, 99740), (19948, 89930), (21160, 84779), (24935, 71944), (35972, 49870), (39896, 44965)]