1947730

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:202

約数の個数: 32

約数和(自身を含む): 3714048

約数和(自身を除く): 1766318

約数列:

[1, 2, 5, 10, 31, 61, 62, 103, 122, 155, 206, 305, 310, 515, 610, 1030, 1891, 3193, 3782, 6283, 6386, 9455, 12566, 15965, 18910, 31415, 31930, 62830, 194773, 389546, 973865, 1947730]

約数ペア:

[(1, 1947730), (2, 973865), (5, 389546), (10, 194773), (31, 62830), (61, 31930), (62, 31415), (103, 18910), (122, 15965), (155, 12566), (206, 9455), (305, 6386), (310, 6283), (515, 3782), (610, 3193), (1030, 1891)]