1438300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{757}}^1$

素因数の和:790

約数の個数: 36

約数和(自身を含む): 3289720

約数和(自身を除く): 1851420

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 757, 950, 1514, 1900, 3028, 3785, 7570, 14383, 15140, 18925, 28766, 37850, 57532, 71915, 75700, 143830, 287660, 359575, 719150, 1438300]

約数ペア:

[(1, 1438300), (2, 719150), (4, 359575), (5, 287660), (10, 143830), (19, 75700), (20, 71915), (25, 57532), (38, 37850), (50, 28766), (76, 18925), (95, 15140), (100, 14383), (190, 7570), (380, 3785), (475, 3028), (757, 1900), (950, 1514)]