4285540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{4373}}^1$

素因数の和:4396

約数の個数: 36

約数和(自身を含む): 10471356

約数和(自身を除く): 6185816

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 4373, 8746, 17492, 21865, 30611, 43730, 61222, 87460, 122444, 153055, 214277, 306110, 428554, 612220, 857108, 1071385, 2142770, 4285540]

約数ペア:

[(1, 4285540), (2, 2142770), (4, 1071385), (5, 857108), (7, 612220), (10, 428554), (14, 306110), (20, 214277), (28, 153055), (35, 122444), (49, 87460), (70, 61222), (98, 43730), (140, 30611), (196, 21865), (245, 17492), (490, 8746), (980, 4373)]