1520090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1063}}^1$

素因数の和:1094

約数の個数: 32

約数和(自身を含む): 3217536

約数和(自身を除く): 1697446

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1063, 1430, 2126, 5315, 10630, 11693, 13819, 23386, 27638, 58465, 69095, 116930, 138190, 152009, 304018, 760045, 1520090]

約数ペア:

[(1, 1520090), (2, 760045), (5, 304018), (10, 152009), (11, 138190), (13, 116930), (22, 69095), (26, 58465), (55, 27638), (65, 23386), (110, 13819), (130, 11693), (143, 10630), (286, 5315), (715, 2126), (1063, 1430)]