3940202210

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{1148747}}^1$

素因数の和:1148775

約数の個数: 32

約数和(自身を含む): 8270985600

約数和(自身を除く): 4330783390

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 1148747, 2297494, 5743735, 8041229, 11487470, 16082458, 40206145, 56288603, 80412290, 112577206, 281443015, 394020221, 562886030, 788040442, 1970101105, 3940202210]

約数ペア:

[(1, 3940202210), (2, 1970101105), (5, 788040442), (7, 562886030), (10, 394020221), (14, 281443015), (35, 112577206), (49, 80412290), (70, 56288603), (98, 40206145), (245, 16082458), (343, 11487470), (490, 8041229), (686, 5743735), (1715, 2297494), (3430, 1148747)]