2261434240

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271807}}^1$

素因数の和:271839

約数の個数: 64

約数和(自身を含む): 5822127360

約数和(自身を除く): 3560693120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 271807, 543614, 1087228, 1359035, 2174456, 2718070, 3533491, 4348912, 5436140, 7066982, 8697824, 10872280, 14133964, 17395648, 17667455, 21744560, 28267928, 34791296, 35334910, 43489120, 56535856, 70669820, 86978240, 113071712, 141339640, 173956480, 226143424, 282679280, 452286848, 565358560, 1130717120, 2261434240]

約数ペア:

[(1, 2261434240), (2, 1130717120), (4, 565358560), (5, 452286848), (8, 282679280), (10, 226143424), (13, 173956480), (16, 141339640), (20, 113071712), (26, 86978240), (32, 70669820), (40, 56535856), (52, 43489120), (64, 35334910), (65, 34791296), (80, 28267928), (104, 21744560), (128, 17667455), (130, 17395648), (160, 14133964), (208, 10872280), (260, 8697824), (320, 7066982), (416, 5436140), (520, 4348912), (640, 3533491), (832, 2718070), (1040, 2174456), (1664, 1359035), (2080, 1087228), (4160, 543614), (8320, 271807)]