1048899690760

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1\times {\mathrm{504269}}^1$

素因数の和:504778

約数の個数: 64

約数和(自身を含む): 2382675750000

約数和(自身を除く): 1333776059240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 349, 596, 698, 745, 1192, 1396, 1490, 1745, 2792, 2980, 3490, 5960, 6980, 13960, 52001, 104002, 208004, 260005, 416008, 504269, 520010, 1008538, 1040020, 2017076, 2080040, 2521345, 4034152, 5042690, 10085380, 20170760, 75136081, 150272162, 175989881, 300544324, 351979762, 375680405, 601088648, 703959524, 751360810, 879949405, 1407919048, 1502721620, 1759898810, 3005443240, 3519797620, 7039595240, 26222492269, 52444984538, 104889969076, 131112461345, 209779938152, 262224922690, 524449845380, 1048899690760]

約数ペア:

[(1, 1048899690760), (2, 524449845380), (4, 262224922690), (5, 209779938152), (8, 131112461345), (10, 104889969076), (20, 52444984538), (40, 26222492269), (149, 7039595240), (298, 3519797620), (349, 3005443240), (596, 1759898810), (698, 1502721620), (745, 1407919048), (1192, 879949405), (1396, 751360810), (1490, 703959524), (1745, 601088648), (2792, 375680405), (2980, 351979762), (3490, 300544324), (5960, 175989881), (6980, 150272162), (13960, 75136081), (52001, 20170760), (104002, 10085380), (208004, 5042690), (260005, 4034152), (416008, 2521345), (504269, 2080040), (520010, 2017076), (1008538, 1040020)]