495652970

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{2203}}^1$

素因数の和:2510

約数の個数: 32

約数和(自身を含む): 904521600

約数和(自身を除く): 408868630

約数列:

[1, 2, 5, 10, 149, 151, 298, 302, 745, 755, 1490, 1510, 2203, 4406, 11015, 22030, 22499, 44998, 112495, 224990, 328247, 332653, 656494, 665306, 1641235, 1663265, 3282470, 3326530, 49565297, 99130594, 247826485, 495652970]

約数ペア:

[(1, 495652970), (2, 247826485), (5, 99130594), (10, 49565297), (149, 3326530), (151, 3282470), (298, 1663265), (302, 1641235), (745, 665306), (755, 656494), (1490, 332653), (1510, 328247), (2203, 224990), (4406, 112495), (11015, 44998), (22030, 22499)]