2757230788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{383}}^1\times {\mathrm{829}}^1$

素因数の和:1396

約数の個数: 48

約数和(自身を含む): 5247406080

約数和(自身を除く): 2490175292

約数列:

[1, 2, 4, 13, 26, 52, 167, 334, 383, 668, 766, 829, 1532, 1658, 2171, 3316, 4342, 4979, 8684, 9958, 10777, 19916, 21554, 43108, 63961, 127922, 138443, 255844, 276886, 317507, 553772, 635014, 831493, 1270028, 1662986, 1799759, 3325972, 3599518, 4127591, 7199036, 8255182, 16510364, 53023669, 106047338, 212094676, 689307697, 1378615394, 2757230788]

約数ペア:

[(1, 2757230788), (2, 1378615394), (4, 689307697), (13, 212094676), (26, 106047338), (52, 53023669), (167, 16510364), (334, 8255182), (383, 7199036), (668, 4127591), (766, 3599518), (829, 3325972), (1532, 1799759), (1658, 1662986), (2171, 1270028), (3316, 831493), (4342, 635014), (4979, 553772), (8684, 317507), (9958, 276886), (10777, 255844), (19916, 138443), (21554, 127922), (43108, 63961)]