130841900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{186917}}^1$

素因数の和:186938

約数の個数: 36

約数和(自身を含む): 324489648

約数和(自身を除く): 193647748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 186917, 373834, 747668, 934585, 1308419, 1869170, 2616838, 3738340, 4672925, 5233676, 6542095, 9345850, 13084190, 18691700, 26168380, 32710475, 65420950, 130841900]

約数ペア:

[(1, 130841900), (2, 65420950), (4, 32710475), (5, 26168380), (7, 18691700), (10, 13084190), (14, 9345850), (20, 6542095), (25, 5233676), (28, 4672925), (35, 3738340), (50, 2616838), (70, 1869170), (100, 1308419), (140, 934585), (175, 747668), (350, 373834), (700, 186917)]