3862690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:754

約数の個数: 32

約数和(自身を含む): 7672896

約数和(自身を除く): 3810206

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 691, 1118, 1382, 2795, 3455, 5590, 6910, 8983, 17966, 29713, 44915, 59426, 89830, 148565, 297130, 386269, 772538, 1931345, 3862690]

約数ペア:

[(1, 3862690), (2, 1931345), (5, 772538), (10, 386269), (13, 297130), (26, 148565), (43, 89830), (65, 59426), (86, 44915), (130, 29713), (215, 17966), (430, 8983), (559, 6910), (691, 5590), (1118, 3455), (1382, 2795)]