1020572

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:186

約数の個数: 36

約数和(自身を含む): 2145024

約数和(自身を除く): 1124452

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 127, 164, 196, 254, 287, 508, 574, 889, 1148, 1778, 2009, 3556, 4018, 5207, 6223, 8036, 10414, 12446, 20828, 24892, 36449, 72898, 145796, 255143, 510286, 1020572]

約数ペア:

[(1, 1020572), (2, 510286), (4, 255143), (7, 145796), (14, 72898), (28, 36449), (41, 24892), (49, 20828), (82, 12446), (98, 10414), (127, 8036), (164, 6223), (196, 5207), (254, 4018), (287, 3556), (508, 2009), (574, 1778), (889, 1148)]