84250820

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71399}}^1$

素因数の和:71467

約数の個数: 24

約数和(自身を含む): 179928000

約数和(自身を除く): 95677180

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 71399, 142798, 285596, 356995, 713990, 1427980, 4212541, 8425082, 16850164, 21062705, 42125410, 84250820]

約数ペア:

[(1, 84250820), (2, 42125410), (4, 21062705), (5, 16850164), (10, 8425082), (20, 4212541), (59, 1427980), (118, 713990), (236, 356995), (295, 285596), (590, 142798), (1180, 71399)]