713703529720

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1999}}^1\times {\mathrm{78989}}^1$

素因数の和:81112

約数の個数: 64

約数和(自身を含む): 1620874800000

約数和(自身を除く): 907171270280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 1999, 2260, 3998, 4520, 7996, 9995, 15992, 19990, 39980, 78989, 79960, 157978, 225887, 315956, 394945, 451774, 631912, 789890, 903548, 1129435, 1579780, 1807096, 2258870, 3159560, 4517740, 8925757, 9035480, 17851514, 35703028, 44628785, 71406056, 89257570, 157899011, 178515140, 315798022, 357030280, 631596044, 789495055, 1263192088, 1578990110, 3157980220, 6315960440, 17842588243, 35685176486, 71370352972, 89212941215, 142740705944, 178425882430, 356851764860, 713703529720]

約数ペア:

[(1, 713703529720), (2, 356851764860), (4, 178425882430), (5, 142740705944), (8, 89212941215), (10, 71370352972), (20, 35685176486), (40, 17842588243), (113, 6315960440), (226, 3157980220), (452, 1578990110), (565, 1263192088), (904, 789495055), (1130, 631596044), (1999, 357030280), (2260, 315798022), (3998, 178515140), (4520, 157899011), (7996, 89257570), (9995, 71406056), (15992, 44628785), (19990, 35703028), (39980, 17851514), (78989, 9035480), (79960, 8925757), (157978, 4517740), (225887, 3159560), (315956, 2258870), (394945, 1807096), (451774, 1579780), (631912, 1129435), (789890, 903548)]