2587432844

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{967}}^1$

素因数の和:1135

約数の個数: 72

約数和(自身を含む): 5111678880

約数和(自身を除く): 2524246036

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 109, 218, 323, 361, 436, 646, 722, 967, 1292, 1444, 1853, 1934, 2071, 3706, 3868, 4142, 6137, 7412, 8284, 12274, 16439, 18373, 24548, 32878, 35207, 36746, 39349, 65756, 70414, 73492, 78698, 105403, 140828, 157396, 210806, 312341, 349087, 421612, 624682, 668933, 698174, 1249364, 1337866, 1396348, 1791851, 2002657, 2675732, 3583702, 4005314, 5934479, 7167404, 8010628, 11868958, 23737916, 34045169, 38050483, 68090338, 76100966, 136180676, 152201932, 646858211, 1293716422, 2587432844]

約数ペア:

[(1, 2587432844), (2, 1293716422), (4, 646858211), (17, 152201932), (19, 136180676), (34, 76100966), (38, 68090338), (68, 38050483), (76, 34045169), (109, 23737916), (218, 11868958), (323, 8010628), (361, 7167404), (436, 5934479), (646, 4005314), (722, 3583702), (967, 2675732), (1292, 2002657), (1444, 1791851), (1853, 1396348), (1934, 1337866), (2071, 1249364), (3706, 698174), (3868, 668933), (4142, 624682), (6137, 421612), (7412, 349087), (8284, 312341), (12274, 210806), (16439, 157396), (18373, 140828), (24548, 105403), (32878, 78698), (35207, 73492), (36746, 70414), (39349, 65756)]