2019715230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{13313}}^1$

素因数の和:13725

約数の個数: 64

約数和(自身を含む): 5233999680

約数和(自身を除く): 3214284450

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 389, 390, 778, 1167, 1945, 2334, 3890, 5057, 5835, 10114, 11670, 13313, 15171, 25285, 26626, 30342, 39939, 50570, 66565, 75855, 79878, 133130, 151710, 173069, 199695, 346138, 399390, 519207, 865345, 1038414, 1730690, 2596035, 5178757, 5192070, 10357514, 15536271, 25893785, 31072542, 51787570, 67323841, 77681355, 134647682, 155362710, 201971523, 336619205, 403943046, 673238410, 1009857615, 2019715230]

約数ペア:

[(1, 2019715230), (2, 1009857615), (3, 673238410), (5, 403943046), (6, 336619205), (10, 201971523), (13, 155362710), (15, 134647682), (26, 77681355), (30, 67323841), (39, 51787570), (65, 31072542), (78, 25893785), (130, 15536271), (195, 10357514), (389, 5192070), (390, 5178757), (778, 2596035), (1167, 1730690), (1945, 1038414), (2334, 865345), (3890, 519207), (5057, 399390), (5835, 346138), (10114, 199695), (11670, 173069), (13313, 151710), (15171, 133130), (25285, 79878), (26626, 75855), (30342, 66565), (39939, 50570)]