2642255014

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:533

約数の個数: 64

約数和(自身を含む): 4704860160

約数和(自身を除く): 2062605146

約数列:

[1, 2, 7, 14, 67, 79, 134, 158, 181, 197, 362, 394, 469, 553, 938, 1106, 1267, 1379, 2534, 2758, 5293, 10586, 12127, 13199, 14299, 15563, 24254, 26398, 28598, 31126, 35657, 37051, 71314, 74102, 84889, 92393, 100093, 108941, 169778, 184786, 200186, 217882, 249599, 499198, 958033, 1042721, 1916066, 2085442, 2389019, 2816903, 4778038, 5633806, 6706231, 7299047, 13412462, 14598094, 16723133, 19718321, 33446266, 39436642, 188732501, 377465002, 1321127507, 2642255014]

約数ペア:

[(1, 2642255014), (2, 1321127507), (7, 377465002), (14, 188732501), (67, 39436642), (79, 33446266), (134, 19718321), (158, 16723133), (181, 14598094), (197, 13412462), (362, 7299047), (394, 6706231), (469, 5633806), (553, 4778038), (938, 2816903), (1106, 2389019), (1267, 2085442), (1379, 1916066), (2534, 1042721), (2758, 958033), (5293, 499198), (10586, 249599), (12127, 217882), (13199, 200186), (14299, 184786), (15563, 169778), (24254, 108941), (26398, 100093), (28598, 92393), (31126, 84889), (35657, 74102), (37051, 71314)]