1023348889720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11987}}^1\times {\mathrm{112331}}^1$

素因数の和:124348

約数の個数: 64

約数和(自身を含む): 2423944828800

約数和(自身を除く): 1400595939080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 11987, 23974, 47948, 59935, 95896, 112331, 119870, 224662, 227753, 239740, 449324, 455506, 479480, 561655, 898648, 911012, 1123310, 1138765, 1822024, 2134289, 2246620, 2277530, 4268578, 4493240, 4555060, 8537156, 9110120, 10671445, 17074312, 21342890, 42685780, 85371560, 1346511697, 2693023394, 5386046788, 6732558485, 10772093576, 13465116970, 25583722243, 26930233940, 51167444486, 53860467880, 102334888972, 127918611215, 204669777944, 255837222430, 511674444860, 1023348889720]

約数ペア:

[(1, 1023348889720), (2, 511674444860), (4, 255837222430), (5, 204669777944), (8, 127918611215), (10, 102334888972), (19, 53860467880), (20, 51167444486), (38, 26930233940), (40, 25583722243), (76, 13465116970), (95, 10772093576), (152, 6732558485), (190, 5386046788), (380, 2693023394), (760, 1346511697), (11987, 85371560), (23974, 42685780), (47948, 21342890), (59935, 17074312), (95896, 10671445), (112331, 9110120), (119870, 8537156), (224662, 4555060), (227753, 4493240), (239740, 4268578), (449324, 2277530), (455506, 2246620), (479480, 2134289), (561655, 1822024), (898648, 1138765), (911012, 1123310)]