211962910

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{5939}}^1$

素因数の和:6072

約数の個数: 32

約数和(自身を含む): 395176320

約数和(自身を除く): 183213410

約数列:

[1, 2, 5, 10, 43, 83, 86, 166, 215, 415, 430, 830, 3569, 5939, 7138, 11878, 17845, 29695, 35690, 59390, 255377, 492937, 510754, 985874, 1276885, 2464685, 2553770, 4929370, 21196291, 42392582, 105981455, 211962910]

約数ペア:

[(1, 211962910), (2, 105981455), (5, 42392582), (10, 21196291), (43, 4929370), (83, 2553770), (86, 2464685), (166, 1276885), (215, 985874), (415, 510754), (430, 492937), (830, 255377), (3569, 59390), (5939, 35690), (7138, 29695), (11878, 17845)]