206856130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{54869}}^1$

素因数の和:54918

約数の個数: 32

約数和(自身を含む): 414817200

約数和(自身を除く): 207961070

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 54869, 109738, 274345, 548690, 713297, 1426594, 1591201, 3182402, 3566485, 7132970, 7956005, 15912010, 20685613, 41371226, 103428065, 206856130]

約数ペア:

[(1, 206856130), (2, 103428065), (5, 41371226), (10, 20685613), (13, 15912010), (26, 7956005), (29, 7132970), (58, 3566485), (65, 3182402), (130, 1591201), (145, 1426594), (290, 713297), (377, 548690), (754, 274345), (1885, 109738), (3770, 54869)]