520066522040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1789}}^1\times {\mathrm{13001}}^1$

素因数の和:14857

約数の個数: 128

約数和(自身を含む): 1290287275200

約数和(自身を除く): 770220753160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 130, 172, 215, 260, 344, 430, 520, 559, 860, 1118, 1720, 1789, 2236, 2795, 3578, 4472, 5590, 7156, 8945, 11180, 13001, 14312, 17890, 22360, 23257, 26002, 35780, 46514, 52004, 65005, 71560, 76927, 93028, 104008, 116285, 130010, 153854, 169013, 186056, 232570, 260020, 307708, 338026, 384635, 465140, 520040, 559043, 615416, 676052, 769270, 845065, 930280, 1000051, 1118086, 1352104, 1538540, 1690130, 2000102, 2236172, 2795215, 3077080, 3380260, 4000204, 4472344, 5000255, 5590430, 6760520, 7267559, 8000408, 10000510, 11180860, 14535118, 20001020, 22361720, 23258789, 29070236, 36337795, 40002040, 46517578, 58140472, 72675590, 93035156, 116293945, 145351180, 186070312, 232587890, 290702360, 302364257, 465175780, 604728514, 930351560, 1000127927, 1209457028, 1511821285, 2000255854, 2418914056, 3023642570, 4000511708, 5000639635, 6047285140, 8001023416, 10001279270, 12094570280, 13001663051, 20002558540, 26003326102, 40005117080, 52006652204, 65008315255, 104013304408, 130016630510, 260033261020, 520066522040]

約数ペア:

[(1, 520066522040), (2, 260033261020), (4, 130016630510), (5, 104013304408), (8, 65008315255), (10, 52006652204), (13, 40005117080), (20, 26003326102), (26, 20002558540), (40, 13001663051), (43, 12094570280), (52, 10001279270), (65, 8001023416), (86, 6047285140), (104, 5000639635), (130, 4000511708), (172, 3023642570), (215, 2418914056), (260, 2000255854), (344, 1511821285), (430, 1209457028), (520, 1000127927), (559, 930351560), (860, 604728514), (1118, 465175780), (1720, 302364257), (1789, 290702360), (2236, 232587890), (2795, 186070312), (3578, 145351180), (4472, 116293945), (5590, 93035156), (7156, 72675590), (8945, 58140472), (11180, 46517578), (13001, 40002040), (14312, 36337795), (17890, 29070236), (22360, 23258789), (23257, 22361720), (26002, 20001020), (35780, 14535118), (46514, 11180860), (52004, 10000510), (65005, 8000408), (71560, 7267559), (76927, 6760520), (93028, 5590430), (104008, 5000255), (116285, 4472344), (130010, 4000204), (153854, 3380260), (169013, 3077080), (186056, 2795215), (232570, 2236172), (260020, 2000102), (307708, 1690130), (338026, 1538540), (384635, 1352104), (465140, 1118086), (520040, 1000051), (559043, 930280), (615416, 845065), (676052, 769270)]