83329910

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1\times {\mathrm{449}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 153122400

約数和(自身を除く): 69792490

約数列:

[1, 2, 5, 10, 67, 134, 277, 335, 449, 554, 670, 898, 1385, 2245, 2770, 4490, 18559, 30083, 37118, 60166, 92795, 124373, 150415, 185590, 248746, 300830, 621865, 1243730, 8332991, 16665982, 41664955, 83329910]

約数ペア:

[(1, 83329910), (2, 41664955), (5, 16665982), (10, 8332991), (67, 1243730), (134, 621865), (277, 300830), (335, 248746), (449, 185590), (554, 150415), (670, 124373), (898, 92795), (1385, 60166), (2245, 37118), (2770, 30083), (4490, 18559)]