2018519330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{2459}}^1$

素因数の和:2615

約数の個数: 64

約数和(自身を含む): 3927813120

約数和(自身を除く): 1909293790

約数列:

[1, 2, 5, 10, 23, 43, 46, 83, 86, 115, 166, 215, 230, 415, 430, 830, 989, 1909, 1978, 2459, 3569, 3818, 4918, 4945, 7138, 9545, 9890, 12295, 17845, 19090, 24590, 35690, 56557, 82087, 105737, 113114, 164174, 204097, 211474, 282785, 408194, 410435, 528685, 565570, 820870, 1020485, 1057370, 2040970, 2431951, 4694231, 4863902, 8776171, 9388462, 12159755, 17552342, 23471155, 24319510, 43880855, 46942310, 87761710, 201851933, 403703866, 1009259665, 2018519330]

約数ペア:

[(1, 2018519330), (2, 1009259665), (5, 403703866), (10, 201851933), (23, 87761710), (43, 46942310), (46, 43880855), (83, 24319510), (86, 23471155), (115, 17552342), (166, 12159755), (215, 9388462), (230, 8776171), (415, 4863902), (430, 4694231), (830, 2431951), (989, 2040970), (1909, 1057370), (1978, 1020485), (2459, 820870), (3569, 565570), (3818, 528685), (4918, 410435), (4945, 408194), (7138, 282785), (9545, 211474), (9890, 204097), (12295, 164174), (17845, 113114), (19090, 105737), (24590, 82087), (35690, 56557)]