957148270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2531}}^1\times {\mathrm{2909}}^1$

素因数の和:5460

約数の個数: 32

約数和(自身を含む): 1856766240

約数和(自身を除く): 899617970

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2531, 2909, 5062, 5818, 12655, 14545, 25310, 29090, 32903, 37817, 65806, 75634, 164515, 189085, 329030, 378170, 7362679, 14725358, 36813395, 73626790, 95714827, 191429654, 478574135, 957148270]

約数ペア:

[(1, 957148270), (2, 478574135), (5, 191429654), (10, 95714827), (13, 73626790), (26, 36813395), (65, 14725358), (130, 7362679), (2531, 378170), (2909, 329030), (5062, 189085), (5818, 164515), (12655, 75634), (14545, 65806), (25310, 37817), (29090, 32903)]