2547367060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{166931}}^1$

素因数の和:167056

約数の個数: 48

約数和(自身を含む): 6169806720

約数和(自身を除く): 3622439660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 2180, 3052, 3815, 7630, 15260, 166931, 333862, 667724, 834655, 1168517, 1669310, 2337034, 3338620, 4674068, 5842585, 11685170, 18195479, 23370340, 36390958, 72781916, 90977395, 127368353, 181954790, 254736706, 363909580, 509473412, 636841765, 1273683530, 2547367060]

約数ペア:

[(1, 2547367060), (2, 1273683530), (4, 636841765), (5, 509473412), (7, 363909580), (10, 254736706), (14, 181954790), (20, 127368353), (28, 90977395), (35, 72781916), (70, 36390958), (109, 23370340), (140, 18195479), (218, 11685170), (436, 5842585), (545, 4674068), (763, 3338620), (1090, 2337034), (1526, 1669310), (2180, 1168517), (3052, 834655), (3815, 667724), (7630, 333862), (15260, 166931)]