802562516930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{245911}}^1$

素因数の和:246219

約数の個数: 64

約数和(自身を含む): 1545704467200

約数和(自身を除く): 743141950270

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 193, 386, 445, 890, 965, 1691, 1930, 3382, 3667, 7334, 8455, 16910, 17177, 18335, 34354, 36670, 85885, 171770, 245911, 326363, 491822, 652726, 1229555, 1631815, 2459110, 3263630, 4672309, 9344618, 21886079, 23361545, 43772158, 46723090, 47460823, 94921646, 109430395, 218860790, 237304115, 415835501, 474608230, 831671002, 901755637, 1803511274, 2079177505, 4158355010, 4224013247, 4508778185, 8448026494, 9017556370, 21120066235, 42240132470, 80256251693, 160512503386, 401281258465, 802562516930]

約数ペア:

[(1, 802562516930), (2, 401281258465), (5, 160512503386), (10, 80256251693), (19, 42240132470), (38, 21120066235), (89, 9017556370), (95, 8448026494), (178, 4508778185), (190, 4224013247), (193, 4158355010), (386, 2079177505), (445, 1803511274), (890, 901755637), (965, 831671002), (1691, 474608230), (1930, 415835501), (3382, 237304115), (3667, 218860790), (7334, 109430395), (8455, 94921646), (16910, 47460823), (17177, 46723090), (18335, 43772158), (34354, 23361545), (36670, 21886079), (85885, 9344618), (171770, 4672309), (245911, 3263630), (326363, 2459110), (491822, 1631815), (652726, 1229555)]