249401410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{8053}}^1$

素因数の和:8242

約数の個数: 32

約数和(自身を含む): 475508160

約数和(自身を除く): 226106750

約数列:

[1, 2, 5, 10, 19, 38, 95, 163, 190, 326, 815, 1630, 3097, 6194, 8053, 15485, 16106, 30970, 40265, 80530, 153007, 306014, 765035, 1312639, 1530070, 2625278, 6563195, 13126390, 24940141, 49880282, 124700705, 249401410]

約数ペア:

[(1, 249401410), (2, 124700705), (5, 49880282), (10, 24940141), (19, 13126390), (38, 6563195), (95, 2625278), (163, 1530070), (190, 1312639), (326, 765035), (815, 306014), (1630, 153007), (3097, 80530), (6194, 40265), (8053, 30970), (15485, 16106)]