1004033540

素因数分解:

$2^2\times 5^1\times {\mathrm{1993}}^1\times {\mathrm{25189}}^1$

素因数の和:27191

約数の個数: 24

約数和(自身を含む): 2109612120

約数和(自身を除く): 1105578580

約数列:

[1, 2, 4, 5, 10, 20, 1993, 3986, 7972, 9965, 19930, 25189, 39860, 50378, 100756, 125945, 251890, 503780, 50201677, 100403354, 200806708, 251008385, 502016770, 1004033540]

約数ペア:

[(1, 1004033540), (2, 502016770), (4, 251008385), (5, 200806708), (10, 100403354), (20, 50201677), (1993, 503780), (3986, 251890), (7972, 125945), (9965, 100756), (19930, 50378), (25189, 39860)]