2831356970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1281157}}^1$

素因数の和:1281194

約数の個数: 32

約数和(自身を含む): 5811332688

約数和(自身を除く): 2979975718

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 1281157, 2562314, 6405785, 12811570, 16655041, 21779669, 33310082, 43559338, 83275205, 108898345, 166550410, 217796690, 283135697, 566271394, 1415678485, 2831356970]

約数ペア:

[(1, 2831356970), (2, 1415678485), (5, 566271394), (10, 283135697), (13, 217796690), (17, 166550410), (26, 108898345), (34, 83275205), (65, 43559338), (85, 33310082), (130, 21779669), (170, 16655041), (221, 12811570), (442, 6405785), (1105, 2562314), (2210, 1281157)]