210520130

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{186301}}^1$

素因数の和:186421

約数の個数: 16

約数和(自身を含む): 382291704

約数和(自身を除く): 171771574

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 186301, 372602, 931505, 1863010, 21052013, 42104026, 105260065, 210520130]

約数ペア:

[(1, 210520130), (2, 105260065), (5, 42104026), (10, 21052013), (113, 1863010), (226, 931505), (565, 372602), (1130, 186301)]