2912652580

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{49823}}^1$

素因数の和:49948

約数の個数: 48

約数和(自身を含む): 6361528320

約数和(自身を除く): 3448875740

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 79, 148, 158, 185, 316, 370, 395, 740, 790, 1580, 2923, 5846, 11692, 14615, 29230, 49823, 58460, 99646, 199292, 249115, 498230, 996460, 1843451, 3686902, 3936017, 7373804, 7872034, 9217255, 15744068, 18434510, 19680085, 36869020, 39360170, 78720340, 145632629, 291265258, 582530516, 728163145, 1456326290, 2912652580]

約数ペア:

[(1, 2912652580), (2, 1456326290), (4, 728163145), (5, 582530516), (10, 291265258), (20, 145632629), (37, 78720340), (74, 39360170), (79, 36869020), (148, 19680085), (158, 18434510), (185, 15744068), (316, 9217255), (370, 7872034), (395, 7373804), (740, 3936017), (790, 3686902), (1580, 1843451), (2923, 996460), (5846, 498230), (11692, 249115), (14615, 199292), (29230, 99646), (49823, 58460)]