2056513540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{27919}}^1$

素因数の和:28084

約数の個数: 48

約数和(自身を含む): 4502937600

約数和(自身を除く): 2446424060

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 127, 145, 254, 290, 508, 580, 635, 1270, 2540, 3683, 7366, 14732, 18415, 27919, 36830, 55838, 73660, 111676, 139595, 279190, 558380, 809651, 1619302, 3238604, 3545713, 4048255, 7091426, 8096510, 14182852, 16193020, 17728565, 35457130, 70914260, 102825677, 205651354, 411302708, 514128385, 1028256770, 2056513540]

約数ペア:

[(1, 2056513540), (2, 1028256770), (4, 514128385), (5, 411302708), (10, 205651354), (20, 102825677), (29, 70914260), (58, 35457130), (116, 17728565), (127, 16193020), (145, 14182852), (254, 8096510), (290, 7091426), (508, 4048255), (580, 3545713), (635, 3238604), (1270, 1619302), (2540, 809651), (3683, 558380), (7366, 279190), (14732, 139595), (18415, 111676), (27919, 73660), (36830, 55838)]