2065778876

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{13721}}^1$

素因数の和:14034

約数の個数: 48

約数和(自身を含む): 4364693760

約数和(自身を除く): 2298914884

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 283, 532, 566, 1132, 1981, 3962, 5377, 7924, 10754, 13721, 21508, 27442, 37639, 54884, 75278, 96047, 150556, 192094, 260699, 384188, 521398, 1042796, 1824893, 3649786, 3883043, 7299572, 7766086, 15532172, 27181301, 54362602, 73777817, 108725204, 147555634, 295111268, 516444719, 1032889438, 2065778876]

約数ペア:

[(1, 2065778876), (2, 1032889438), (4, 516444719), (7, 295111268), (14, 147555634), (19, 108725204), (28, 73777817), (38, 54362602), (76, 27181301), (133, 15532172), (266, 7766086), (283, 7299572), (532, 3883043), (566, 3649786), (1132, 1824893), (1981, 1042796), (3962, 521398), (5377, 384188), (7924, 260699), (10754, 192094), (13721, 150556), (21508, 96047), (27442, 75278), (37639, 54884)]