3391780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{3461}}^1$

素因数の和:3484

約数の個数: 36

約数和(自身を含む): 8288028

約数和(自身を除く): 4896248

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 3461, 6922, 13844, 17305, 24227, 34610, 48454, 69220, 96908, 121135, 169589, 242270, 339178, 484540, 678356, 847945, 1695890, 3391780]

約数ペア:

[(1, 3391780), (2, 1695890), (4, 847945), (5, 678356), (7, 484540), (10, 339178), (14, 242270), (20, 169589), (28, 121135), (35, 96908), (49, 69220), (70, 48454), (98, 34610), (140, 24227), (196, 17305), (245, 13844), (490, 6922), (980, 3461)]