4565990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 10063872

約数和(自身を除く): 5497882

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 31, 55, 62, 65, 103, 110, 130, 143, 155, 206, 286, 310, 341, 403, 515, 682, 715, 806, 1030, 1133, 1339, 1430, 1705, 2015, 2266, 2678, 3193, 3410, 4030, 4433, 5665, 6386, 6695, 8866, 11330, 13390, 14729, 15965, 22165, 29458, 31930, 35123, 41509, 44330, 70246, 73645, 83018, 147290, 175615, 207545, 351230, 415090, 456599, 913198, 2282995, 4565990]

約数ペア:

[(1, 4565990), (2, 2282995), (5, 913198), (10, 456599), (11, 415090), (13, 351230), (22, 207545), (26, 175615), (31, 147290), (55, 83018), (62, 73645), (65, 70246), (103, 44330), (110, 41509), (130, 35123), (143, 31930), (155, 29458), (206, 22165), (286, 15965), (310, 14729), (341, 13390), (403, 11330), (515, 8866), (682, 6695), (715, 6386), (806, 5665), (1030, 4433), (1133, 4030), (1339, 3410), (1430, 3193), (1705, 2678), (2015, 2266)]