572610790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{643}}^1$

素因数の和:821

約数の個数: 64

約数和(自身を含む): 1122105600

約数和(自身を除く): 549494810

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 109, 190, 215, 218, 430, 545, 643, 817, 1090, 1286, 1634, 2071, 3215, 4085, 4142, 4687, 6430, 8170, 9374, 10355, 12217, 20710, 23435, 24434, 27649, 46870, 55298, 61085, 70087, 89053, 122170, 138245, 140174, 178106, 276490, 350435, 445265, 525331, 700870, 890530, 1050662, 1331653, 2626655, 2663306, 3013741, 5253310, 6027482, 6658265, 13316530, 15068705, 30137410, 57261079, 114522158, 286305395, 572610790]

約数ペア:

[(1, 572610790), (2, 286305395), (5, 114522158), (10, 57261079), (19, 30137410), (38, 15068705), (43, 13316530), (86, 6658265), (95, 6027482), (109, 5253310), (190, 3013741), (215, 2663306), (218, 2626655), (430, 1331653), (545, 1050662), (643, 890530), (817, 700870), (1090, 525331), (1286, 445265), (1634, 350435), (2071, 276490), (3215, 178106), (4085, 140174), (4142, 138245), (4687, 122170), (6430, 89053), (8170, 70087), (9374, 61085), (10355, 55298), (12217, 46870), (20710, 27649), (23435, 24434)]