2568996910

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{20773}}^1$

素因数の和:21012

約数の個数: 32

約数和(自身を含む): 4711543200

約数和(自身を除く): 2142546290

約数列:

[1, 2, 5, 10, 83, 149, 166, 298, 415, 745, 830, 1490, 12367, 20773, 24734, 41546, 61835, 103865, 123670, 207730, 1724159, 3095177, 3448318, 6190354, 8620795, 15475885, 17241590, 30951770, 256899691, 513799382, 1284498455, 2568996910]

約数ペア:

[(1, 2568996910), (2, 1284498455), (5, 513799382), (10, 256899691), (83, 30951770), (149, 17241590), (166, 15475885), (298, 8620795), (415, 6190354), (745, 3448318), (830, 3095177), (1490, 1724159), (12367, 207730), (20773, 123670), (24734, 103865), (41546, 61835)]