375782830

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{2003}}^1$

素因数の和:2340

約数の個数: 32

約数和(自身を含む): 688686624

約数和(自身を除く): 312903794

約数列:

[1, 2, 5, 10, 73, 146, 257, 365, 514, 730, 1285, 2003, 2570, 4006, 10015, 18761, 20030, 37522, 93805, 146219, 187610, 292438, 514771, 731095, 1029542, 1462190, 2573855, 5147710, 37578283, 75156566, 187891415, 375782830]

約数ペア:

[(1, 375782830), (2, 187891415), (5, 75156566), (10, 37578283), (73, 5147710), (146, 2573855), (257, 1462190), (365, 1029542), (514, 731095), (730, 514771), (1285, 292438), (2003, 187610), (2570, 146219), (4006, 93805), (10015, 37522), (18761, 20030)]