2457705089

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{2647}}^1$

素因数の和:2829

約数の個数: 32

約数和(自身を含む): 3009822720

約数和(自身を除く): 552117631

約数列:

[1, 7, 23, 73, 79, 161, 511, 553, 1679, 1817, 2647, 5767, 11753, 12719, 18529, 40369, 60881, 132641, 193231, 209113, 426167, 928487, 1352617, 1463791, 4444313, 4809599, 15265249, 31110191, 33667193, 106856743, 351100727, 2457705089]

約数ペア:

[(1, 2457705089), (7, 351100727), (23, 106856743), (73, 33667193), (79, 31110191), (161, 15265249), (511, 4809599), (553, 4444313), (1679, 1463791), (1817, 1352617), (2647, 928487), (5767, 426167), (11753, 209113), (12719, 193231), (18529, 132641), (40369, 60881)]