84490910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{63527}}^1$

素因数の和:63560

約数の個数: 32

約数和(自身を含む): 182960640

約数和(自身を除く): 98469730

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 63527, 127054, 317635, 444689, 635270, 889378, 1207013, 2223445, 2414026, 4446890, 6035065, 8449091, 12070130, 16898182, 42245455, 84490910]

約数ペア:

[(1, 84490910), (2, 42245455), (5, 16898182), (7, 12070130), (10, 8449091), (14, 6035065), (19, 4446890), (35, 2414026), (38, 2223445), (70, 1207013), (95, 889378), (133, 635270), (190, 444689), (266, 317635), (665, 127054), (1330, 63527)]