2649527330

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1103}}^1\times {\mathrm{2699}}^1$

素因数の和:3898

約数の個数: 32

約数和(自身を含む): 4828896000

約数和(自身を除く): 2179368670

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 1103, 2206, 2699, 5398, 5515, 11030, 13495, 26990, 98167, 196334, 240211, 480422, 490835, 981670, 1201055, 2402110, 2976997, 5953994, 14884985, 29769970, 264952733, 529905466, 1324763665, 2649527330]

約数ペア:

[(1, 2649527330), (2, 1324763665), (5, 529905466), (10, 264952733), (89, 29769970), (178, 14884985), (445, 5953994), (890, 2976997), (1103, 2402110), (2206, 1201055), (2699, 981670), (5398, 490835), (5515, 480422), (11030, 240211), (13495, 196334), (26990, 98167)]