6690460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{6827}}^1$

素因数の和:6850

約数の個数: 36

約数和(自身を含む): 16346232

約数和(自身を除く): 9655772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 6827, 13654, 27308, 34135, 47789, 68270, 95578, 136540, 191156, 238945, 334523, 477890, 669046, 955780, 1338092, 1672615, 3345230, 6690460]

約数ペア:

[(1, 6690460), (2, 3345230), (4, 1672615), (5, 1338092), (7, 955780), (10, 669046), (14, 477890), (20, 334523), (28, 238945), (35, 191156), (49, 136540), (70, 95578), (98, 68270), (140, 47789), (196, 34135), (245, 27308), (490, 13654), (980, 6827)]