1728888979930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{1009}}^1\times {\mathrm{42131}}^1$

素因数の和:43244

約数の個数: 96

約数和(自身を含む): 3667415330880

約数和(自身を除く): 1938526350950

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 83, 98, 166, 245, 415, 490, 581, 830, 1009, 1162, 2018, 2905, 4067, 5045, 5810, 7063, 8134, 10090, 14126, 20335, 35315, 40670, 42131, 49441, 70630, 83747, 84262, 98882, 167494, 210655, 247205, 294917, 418735, 421310, 494410, 586229, 589834, 837470, 1172458, 1474585, 2064419, 2931145, 2949170, 3496873, 4103603, 4128838, 5862290, 6993746, 8207206, 10322095, 17484365, 20518015, 20644190, 24478111, 34968730, 41036030, 42510179, 48956222, 85020358, 122390555, 171346777, 212550895, 244781110, 297571253, 342693554, 425101790, 595142506, 856733885, 1487856265, 1713467770, 2082998771, 2975712530, 3528344857, 4165997542, 7056689714, 10414993855, 17641724285, 20829987710, 24698413999, 35283448570, 49396827998, 123492069995, 172888897993, 246984139990, 345777795986, 864444489965, 1728888979930]

約数ペア:

[(1, 1728888979930), (2, 864444489965), (5, 345777795986), (7, 246984139990), (10, 172888897993), (14, 123492069995), (35, 49396827998), (49, 35283448570), (70, 24698413999), (83, 20829987710), (98, 17641724285), (166, 10414993855), (245, 7056689714), (415, 4165997542), (490, 3528344857), (581, 2975712530), (830, 2082998771), (1009, 1713467770), (1162, 1487856265), (2018, 856733885), (2905, 595142506), (4067, 425101790), (5045, 342693554), (5810, 297571253), (7063, 244781110), (8134, 212550895), (10090, 171346777), (14126, 122390555), (20335, 85020358), (35315, 48956222), (40670, 42510179), (42131, 41036030), (49441, 34968730), (70630, 24478111), (83747, 20644190), (84262, 20518015), (98882, 17484365), (167494, 10322095), (210655, 8207206), (247205, 6993746), (294917, 5862290), (418735, 4128838), (421310, 4103603), (494410, 3496873), (586229, 2949170), (589834, 2931145), (837470, 2064419), (1172458, 1474585)]