39196690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 81012960

約数和(自身を除く): 41816270

約数列:

[1, 2, 5, 10, 13, 26, 29, 37, 58, 65, 74, 130, 145, 185, 281, 290, 370, 377, 481, 562, 754, 962, 1073, 1405, 1885, 2146, 2405, 2810, 3653, 3770, 4810, 5365, 7306, 8149, 10397, 10730, 13949, 16298, 18265, 20794, 27898, 36530, 40745, 51985, 69745, 81490, 103970, 105937, 135161, 139490, 211874, 270322, 301513, 529685, 603026, 675805, 1059370, 1351610, 1507565, 3015130, 3919669, 7839338, 19598345, 39196690]

約数ペア:

[(1, 39196690), (2, 19598345), (5, 7839338), (10, 3919669), (13, 3015130), (26, 1507565), (29, 1351610), (37, 1059370), (58, 675805), (65, 603026), (74, 529685), (130, 301513), (145, 270322), (185, 211874), (281, 139490), (290, 135161), (370, 105937), (377, 103970), (481, 81490), (562, 69745), (754, 51985), (962, 40745), (1073, 36530), (1405, 27898), (1885, 20794), (2146, 18265), (2405, 16298), (2810, 13949), (3653, 10730), (3770, 10397), (4810, 8149), (5365, 7306)]