7870060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 18289152

約数和(自身を除く): 10419092

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 220, 332, 415, 431, 830, 862, 913, 1660, 1724, 1826, 2155, 3652, 4310, 4565, 4741, 8620, 9130, 9482, 18260, 18964, 23705, 35773, 47410, 71546, 94820, 143092, 178865, 357730, 393503, 715460, 787006, 1574012, 1967515, 3935030, 7870060]

約数ペア:

[(1, 7870060), (2, 3935030), (4, 1967515), (5, 1574012), (10, 787006), (11, 715460), (20, 393503), (22, 357730), (44, 178865), (55, 143092), (83, 94820), (110, 71546), (166, 47410), (220, 35773), (332, 23705), (415, 18964), (431, 18260), (830, 9482), (862, 9130), (913, 8620), (1660, 4741), (1724, 4565), (1826, 4310), (2155, 3652)]