495280897150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1109}}^1\times {\mathrm{29873}}^1$

素因数の和:31030

約数の個数: 96

約数和(自身を含む): 1036188054720

約数和(自身を除く): 540907157570

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 130, 230, 299, 325, 575, 598, 650, 1109, 1150, 1495, 2218, 2990, 5545, 7475, 11090, 14417, 14950, 25507, 27725, 28834, 29873, 51014, 55450, 59746, 72085, 127535, 144170, 149365, 255070, 298730, 331591, 360425, 388349, 637675, 663182, 687079, 720850, 746825, 776698, 1275350, 1374158, 1493650, 1657955, 1941745, 3315910, 3435395, 3883490, 6870790, 8289775, 8932027, 9708725, 16579550, 17176975, 17864054, 19417450, 33129157, 34353950, 44660135, 66258314, 89320270, 165645785, 223300675, 331291570, 430679041, 446601350, 761970611, 828228925, 861358082, 1523941222, 1656457850, 2153395205, 3809853055, 4306790410, 7619706110, 9905617943, 10766976025, 19049265275, 19811235886, 21533952050, 38098530550, 49528089715, 99056179430, 247640448575, 495280897150]

約数ペア:

[(1, 495280897150), (2, 247640448575), (5, 99056179430), (10, 49528089715), (13, 38098530550), (23, 21533952050), (25, 19811235886), (26, 19049265275), (46, 10766976025), (50, 9905617943), (65, 7619706110), (115, 4306790410), (130, 3809853055), (230, 2153395205), (299, 1656457850), (325, 1523941222), (575, 861358082), (598, 828228925), (650, 761970611), (1109, 446601350), (1150, 430679041), (1495, 331291570), (2218, 223300675), (2990, 165645785), (5545, 89320270), (7475, 66258314), (11090, 44660135), (14417, 34353950), (14950, 33129157), (25507, 19417450), (27725, 17864054), (28834, 17176975), (29873, 16579550), (51014, 9708725), (55450, 8932027), (59746, 8289775), (72085, 6870790), (127535, 3883490), (144170, 3435395), (149365, 3315910), (255070, 1941745), (298730, 1657955), (331591, 1493650), (360425, 1374158), (388349, 1275350), (637675, 776698), (663182, 746825), (687079, 720850)]