2813864014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{953}}^1$

素因数の和:1169

約数の個数: 64

約数和(自身を含む): 4936377600

約数和(自身を除く): 2122513586

約数列:

[1, 2, 13, 19, 26, 38, 43, 86, 139, 247, 278, 494, 559, 817, 953, 1118, 1634, 1807, 1906, 2641, 3614, 5282, 5977, 10621, 11954, 12389, 18107, 21242, 24778, 34333, 36214, 40979, 68666, 77701, 81958, 113563, 132467, 155402, 227126, 235391, 264934, 470782, 532727, 778601, 1065454, 1476319, 1557202, 1722071, 2516873, 2952638, 3444142, 5033746, 5696081, 10121813, 11392162, 20243626, 32719349, 65438698, 74049053, 108225539, 148098106, 216451078, 1406932007, 2813864014]

約数ペア:

[(1, 2813864014), (2, 1406932007), (13, 216451078), (19, 148098106), (26, 108225539), (38, 74049053), (43, 65438698), (86, 32719349), (139, 20243626), (247, 11392162), (278, 10121813), (494, 5696081), (559, 5033746), (817, 3444142), (953, 2952638), (1118, 2516873), (1634, 1722071), (1807, 1557202), (1906, 1476319), (2641, 1065454), (3614, 778601), (5282, 532727), (5977, 470782), (10621, 264934), (11954, 235391), (12389, 227126), (18107, 155402), (21242, 132467), (24778, 113563), (34333, 81958), (36214, 77701), (40979, 68666)]