2420171138

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{24517}}^1$

素因数の和:25178

約数の個数: 32

約数和(自身を含む): 4533280128

約数和(自身を除く): 2113108990

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 641, 1282, 4487, 7051, 8974, 14102, 24517, 49034, 49357, 98714, 171619, 269687, 343238, 539374, 1887809, 3775618, 15715397, 31430794, 110007779, 172869367, 220015558, 345738734, 1210085569, 2420171138]

約数ペア:

[(1, 2420171138), (2, 1210085569), (7, 345738734), (11, 220015558), (14, 172869367), (22, 110007779), (77, 31430794), (154, 15715397), (641, 3775618), (1282, 1887809), (4487, 539374), (7051, 343238), (8974, 269687), (14102, 171619), (24517, 98714), (49034, 49357)]