290062370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{5153}}^1$

素因数の和:5606

約数の個数: 32

約数和(自身を含む): 563682672

約数和(自身を除く): 273620302

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 433, 866, 2165, 4330, 5153, 5629, 10306, 11258, 25765, 28145, 51530, 56290, 66989, 133978, 334945, 669890, 2231249, 4462498, 11156245, 22312490, 29006237, 58012474, 145031185, 290062370]

約数ペア:

[(1, 290062370), (2, 145031185), (5, 58012474), (10, 29006237), (13, 22312490), (26, 11156245), (65, 4462498), (130, 2231249), (433, 669890), (866, 334945), (2165, 133978), (4330, 66989), (5153, 56290), (5629, 51530), (10306, 28145), (11258, 25765)]