371036620

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1\times {\mathrm{677}}^1$

素因数の和:1162

約数の個数: 48

約数和(自身を含む): 793910880

約数和(自身を除く): 422874260

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 409, 670, 677, 818, 1340, 1354, 1636, 2045, 2708, 3385, 4090, 6770, 8180, 13540, 27403, 45359, 54806, 90718, 109612, 137015, 181436, 226795, 274030, 276893, 453590, 548060, 553786, 907180, 1107572, 1384465, 2768930, 5537860, 18551831, 37103662, 74207324, 92759155, 185518310, 371036620]

約数ペア:

[(1, 371036620), (2, 185518310), (4, 92759155), (5, 74207324), (10, 37103662), (20, 18551831), (67, 5537860), (134, 2768930), (268, 1384465), (335, 1107572), (409, 907180), (670, 553786), (677, 548060), (818, 453590), (1340, 276893), (1354, 274030), (1636, 226795), (2045, 181436), (2708, 137015), (3385, 109612), (4090, 90718), (6770, 54806), (8180, 45359), (13540, 27403)]