1540220836

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{11549}}^1$

素因数の和:12004

約数の個数: 48

約数和(自身を含む): 3368534400

約数和(自身を除く): 1828313564

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 433, 866, 1732, 3031, 4763, 6062, 9526, 11549, 12124, 19052, 23098, 33341, 46196, 66682, 80843, 127039, 133364, 161686, 254078, 323372, 508156, 889273, 1778546, 3557092, 5000717, 10001434, 20002868, 35005019, 55007887, 70010038, 110015774, 140020076, 220031548, 385055209, 770110418, 1540220836]

約数ペア:

[(1, 1540220836), (2, 770110418), (4, 385055209), (7, 220031548), (11, 140020076), (14, 110015774), (22, 70010038), (28, 55007887), (44, 35005019), (77, 20002868), (154, 10001434), (308, 5000717), (433, 3557092), (866, 1778546), (1732, 889273), (3031, 508156), (4763, 323372), (6062, 254078), (9526, 161686), (11549, 133364), (12124, 127039), (19052, 80843), (23098, 66682), (33341, 46196)]