142072970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{29537}}^1$

素因数の和:29594

約数の個数: 32

約数和(自身を含む): 282855888

約数和(自身を除く): 140782918

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 29537, 59074, 147685, 295370, 383981, 767962, 1092869, 1919905, 2185738, 3839810, 5464345, 10928690, 14207297, 28414594, 71036485, 142072970]

約数ペア:

[(1, 142072970), (2, 71036485), (5, 28414594), (10, 14207297), (13, 10928690), (26, 5464345), (37, 3839810), (65, 2185738), (74, 1919905), (130, 1092869), (185, 767962), (370, 383981), (481, 295370), (962, 147685), (2405, 59074), (4810, 29537)]