5102860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 12870144

約数和(自身を除く): 7767284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 49, 70, 82, 98, 127, 140, 164, 196, 205, 245, 254, 287, 410, 490, 508, 574, 635, 820, 889, 980, 1148, 1270, 1435, 1778, 2009, 2540, 2870, 3556, 4018, 4445, 5207, 5740, 6223, 8036, 8890, 10045, 10414, 12446, 17780, 20090, 20828, 24892, 26035, 31115, 36449, 40180, 52070, 62230, 72898, 104140, 124460, 145796, 182245, 255143, 364490, 510286, 728980, 1020572, 1275715, 2551430, 5102860]

約数ペア:

[(1, 5102860), (2, 2551430), (4, 1275715), (5, 1020572), (7, 728980), (10, 510286), (14, 364490), (20, 255143), (28, 182245), (35, 145796), (41, 124460), (49, 104140), (70, 72898), (82, 62230), (98, 52070), (127, 40180), (140, 36449), (164, 31115), (196, 26035), (205, 24892), (245, 20828), (254, 20090), (287, 17780), (410, 12446), (490, 10414), (508, 10045), (574, 8890), (635, 8036), (820, 6223), (889, 5740), (980, 5207), (1148, 4445), (1270, 4018), (1435, 3556), (1778, 2870), (2009, 2540)]