65685470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{15031}}^1$

素因数の和:15080

約数の個数: 32

約数和(自身を含む): 129876480

約数和(自身を除く): 64191010

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 15031, 30062, 75155, 150310, 285589, 345713, 571178, 691426, 1427945, 1728565, 2855890, 3457130, 6568547, 13137094, 32842735, 65685470]

約数ペア:

[(1, 65685470), (2, 32842735), (5, 13137094), (10, 6568547), (19, 3457130), (23, 2855890), (38, 1728565), (46, 1427945), (95, 691426), (115, 571178), (190, 345713), (230, 285589), (437, 150310), (874, 75155), (2185, 30062), (4370, 15031)]