2980510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:348

約数の個数: 32

約数和(自身を含む): 5860512

約数和(自身を除く): 2880002

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 202, 227, 454, 505, 1010, 1135, 1313, 2270, 2626, 2951, 5902, 6565, 13130, 14755, 22927, 29510, 45854, 114635, 229270, 298051, 596102, 1490255, 2980510]

約数ペア:

[(1, 2980510), (2, 1490255), (5, 596102), (10, 298051), (13, 229270), (26, 114635), (65, 45854), (101, 29510), (130, 22927), (202, 14755), (227, 13130), (454, 6565), (505, 5902), (1010, 2951), (1135, 2626), (1313, 2270)]