2018015975

素因数分解:

$5^2\times {\mathrm{23}}^2\times {\mathrm{331}}^1\times {\mathrm{461}}^1$

素因数の和:848

約数の個数: 36

約数和(自身を含む): 2629461912

約数和(自身を除く): 611445937

約数列:

[1, 5, 23, 25, 115, 331, 461, 529, 575, 1655, 2305, 2645, 7613, 8275, 10603, 11525, 13225, 38065, 53015, 152591, 175099, 190325, 243869, 265075, 762955, 875495, 1219345, 3509593, 3814775, 4377475, 6096725, 17547965, 80720639, 87739825, 403603195, 2018015975]

約数ペア:

[(1, 2018015975), (5, 403603195), (23, 87739825), (25, 80720639), (115, 17547965), (331, 6096725), (461, 4377475), (529, 3814775), (575, 3509593), (1655, 1219345), (2305, 875495), (2645, 762955), (7613, 265075), (8275, 243869), (10603, 190325), (11525, 175099), (13225, 152591), (38065, 53015)]