1288293366250

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{829151}}^1$

素因数の和:829297

約数の個数: 80

約数和(自身を含む): 2657617890048

約数和(自身を除く): 1369324523798

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 113, 125, 226, 250, 275, 550, 565, 625, 1130, 1243, 1250, 1375, 2486, 2750, 2825, 5650, 6215, 6875, 12430, 13750, 14125, 28250, 31075, 62150, 70625, 141250, 155375, 310750, 776875, 829151, 1553750, 1658302, 4145755, 8291510, 9120661, 18241322, 20728775, 41457550, 45603305, 91206610, 93694063, 103643875, 187388126, 207287750, 228016525, 456033050, 468470315, 518219375, 936940630, 1030634693, 1036438750, 1140082625, 2061269386, 2280165250, 2342351575, 4684703150, 5153173465, 5700413125, 10306346930, 11400826250, 11711757875, 23423515750, 25765867325, 51531734650, 58558789375, 117117578750, 128829336625, 257658673250, 644146683125, 1288293366250]

約数ペア:

[(1, 1288293366250), (2, 644146683125), (5, 257658673250), (10, 128829336625), (11, 117117578750), (22, 58558789375), (25, 51531734650), (50, 25765867325), (55, 23423515750), (110, 11711757875), (113, 11400826250), (125, 10306346930), (226, 5700413125), (250, 5153173465), (275, 4684703150), (550, 2342351575), (565, 2280165250), (625, 2061269386), (1130, 1140082625), (1243, 1036438750), (1250, 1030634693), (1375, 936940630), (2486, 518219375), (2750, 468470315), (2825, 456033050), (5650, 228016525), (6215, 207287750), (6875, 187388126), (12430, 103643875), (13750, 93694063), (14125, 91206610), (28250, 45603305), (31075, 41457550), (62150, 20728775), (70625, 18241322), (141250, 9120661), (155375, 8291510), (310750, 4145755), (776875, 1658302), (829151, 1553750)]