2064486515

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5081}}^1$

素因数の和:5172

約数の個数: 64

約数和(自身を含む): 3278499840

約数和(自身を除く): 1214013325

約数列:

[1, 5, 7, 13, 19, 35, 47, 65, 91, 95, 133, 235, 247, 329, 455, 611, 665, 893, 1235, 1645, 1729, 3055, 4277, 4465, 5081, 6251, 8645, 11609, 21385, 25405, 31255, 35567, 58045, 66053, 81263, 96539, 177835, 238807, 330265, 406315, 462371, 482695, 675773, 1194035, 1255007, 1671649, 2311855, 3104491, 3378865, 4537333, 6275035, 8358245, 8785049, 15522455, 21731437, 22686665, 31761331, 43925245, 58985329, 108657185, 158806655, 294926645, 412897303, 2064486515]

約数ペア:

[(1, 2064486515), (5, 412897303), (7, 294926645), (13, 158806655), (19, 108657185), (35, 58985329), (47, 43925245), (65, 31761331), (91, 22686665), (95, 21731437), (133, 15522455), (235, 8785049), (247, 8358245), (329, 6275035), (455, 4537333), (611, 3378865), (665, 3104491), (893, 2311855), (1235, 1671649), (1645, 1255007), (1729, 1194035), (3055, 675773), (4277, 482695), (4465, 462371), (5081, 406315), (6251, 330265), (8645, 238807), (11609, 177835), (21385, 96539), (25405, 81263), (31255, 66053), (35567, 58045)]