1974100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1039}}^1$

素因数の和:1072

約数の個数: 36

約数和(自身を含む): 4513600

約数和(自身を除く): 2539500

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1039, 1900, 2078, 4156, 5195, 10390, 19741, 20780, 25975, 39482, 51950, 78964, 98705, 103900, 197410, 394820, 493525, 987050, 1974100]

約数ペア:

[(1, 1974100), (2, 987050), (4, 493525), (5, 394820), (10, 197410), (19, 103900), (20, 98705), (25, 78964), (38, 51950), (50, 39482), (76, 25975), (95, 20780), (100, 19741), (190, 10390), (380, 5195), (475, 4156), (950, 2078), (1039, 1900)]