2017240611260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{1549}}^1\times {\mathrm{1328863}}^1$

素因数の和:1330435

約数の個数: 72

約数和(自身を含む): 4931015644800

約数和(自身を除く): 2913775033540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 1549, 3098, 6196, 7745, 10843, 15490, 21686, 30980, 43372, 54215, 75901, 108430, 151802, 216860, 303604, 379505, 759010, 1328863, 1518020, 2657726, 5315452, 6644315, 9302041, 13288630, 18604082, 26577260, 37208164, 46510205, 65114287, 93020410, 130228574, 186040820, 260457148, 325571435, 651142870, 1302285740, 2058408787, 4116817574, 8233635148, 10292043935, 14408861509, 20584087870, 28817723018, 41168175740, 57635446036, 72044307545, 100862030563, 144088615090, 201724061126, 288177230180, 403448122252, 504310152815, 1008620305630, 2017240611260]

約数ペア:

[(1, 2017240611260), (2, 1008620305630), (4, 504310152815), (5, 403448122252), (7, 288177230180), (10, 201724061126), (14, 144088615090), (20, 100862030563), (28, 72044307545), (35, 57635446036), (49, 41168175740), (70, 28817723018), (98, 20584087870), (140, 14408861509), (196, 10292043935), (245, 8233635148), (490, 4116817574), (980, 2058408787), (1549, 1302285740), (3098, 651142870), (6196, 325571435), (7745, 260457148), (10843, 186040820), (15490, 130228574), (21686, 93020410), (30980, 65114287), (43372, 46510205), (54215, 37208164), (75901, 26577260), (108430, 18604082), (151802, 13288630), (216860, 9302041), (303604, 6644315), (379505, 5315452), (759010, 2657726), (1328863, 1518020)]