210849910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{680161}}^1$

素因数の和:680199

約数の個数: 16

約数和(自身を含む): 391773312

約数和(自身を除く): 180923402

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 680161, 1360322, 3400805, 6801610, 21084991, 42169982, 105424955, 210849910]

約数ペア:

[(1, 210849910), (2, 105424955), (5, 42169982), (10, 21084991), (31, 6801610), (62, 3400805), (155, 1360322), (310, 680161)]