136166690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{20981}}^1$

素因数の和:21058

約数の個数: 32

約数和(自身を含む): 271926720

約数和(自身を除く): 135760030

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 590, 649, 1298, 3245, 6490, 20981, 41962, 104905, 209810, 230791, 461582, 1153955, 1237879, 2307910, 2475758, 6189395, 12378790, 13616669, 27233338, 68083345, 136166690]

約数ペア:

[(1, 136166690), (2, 68083345), (5, 27233338), (10, 13616669), (11, 12378790), (22, 6189395), (55, 2475758), (59, 2307910), (110, 1237879), (118, 1153955), (295, 461582), (590, 230791), (649, 209810), (1298, 104905), (3245, 41962), (6490, 20981)]