2051373304

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{1283}}^1$

素因数の和:1532

約数の個数: 64

約数和(自身を含む): 4138588800

約数和(自身を除く): 2087215496

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 134, 152, 157, 268, 314, 536, 628, 1256, 1273, 1283, 2546, 2566, 2983, 5092, 5132, 5966, 10184, 10264, 10519, 11932, 21038, 23864, 24377, 42076, 48754, 84152, 85961, 97508, 171922, 195016, 199861, 201431, 343844, 399722, 402862, 687688, 799444, 805724, 1598888, 1611448, 1633259, 3266518, 3827189, 6533036, 7654378, 13066072, 13495877, 15308756, 26991754, 30617512, 53983508, 107967016, 256421663, 512843326, 1025686652, 2051373304]

約数ペア:

[(1, 2051373304), (2, 1025686652), (4, 512843326), (8, 256421663), (19, 107967016), (38, 53983508), (67, 30617512), (76, 26991754), (134, 15308756), (152, 13495877), (157, 13066072), (268, 7654378), (314, 6533036), (536, 3827189), (628, 3266518), (1256, 1633259), (1273, 1611448), (1283, 1598888), (2546, 805724), (2566, 799444), (2983, 687688), (5092, 402862), (5132, 399722), (5966, 343844), (10184, 201431), (10264, 199861), (10519, 195016), (11932, 171922), (21038, 97508), (23864, 85961), (24377, 84152), (42076, 48754)]