4478260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{233}}^1$

素因数の和:304

約数の個数: 36

約数和(自身を含む): 9759204

約数和(自身を除く): 5280944

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 233, 310, 466, 620, 932, 961, 1165, 1922, 2330, 3844, 4660, 4805, 7223, 9610, 14446, 19220, 28892, 36115, 72230, 144460, 223913, 447826, 895652, 1119565, 2239130, 4478260]

約数ペア:

[(1, 4478260), (2, 2239130), (4, 1119565), (5, 895652), (10, 447826), (20, 223913), (31, 144460), (62, 72230), (124, 36115), (155, 28892), (233, 19220), (310, 14446), (466, 9610), (620, 7223), (932, 4805), (961, 4660), (1165, 3844), (1922, 2330)]