3470180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{3541}}^1$

素因数の和:3564

約数の個数: 36

約数和(自身を含む): 8479548

約数和(自身を除く): 5009368

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 3541, 7082, 14164, 17705, 24787, 35410, 49574, 70820, 99148, 123935, 173509, 247870, 347018, 495740, 694036, 867545, 1735090, 3470180]

約数ペア:

[(1, 3470180), (2, 1735090), (4, 867545), (5, 694036), (7, 495740), (10, 347018), (14, 247870), (20, 173509), (28, 123935), (35, 99148), (49, 70820), (70, 49574), (98, 35410), (140, 24787), (196, 17705), (245, 14164), (490, 7082), (980, 3541)]