2579518270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1801}}^1$

素因数の和:1938

約数の個数: 96

約数和(自身を含む): 5620510080

約数和(自身を除く): 3040991810

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 49, 70, 74, 79, 98, 158, 185, 245, 259, 370, 395, 490, 518, 553, 790, 1106, 1295, 1801, 1813, 2590, 2765, 2923, 3602, 3626, 3871, 5530, 5846, 7742, 9005, 9065, 12607, 14615, 18010, 18130, 19355, 20461, 25214, 29230, 38710, 40922, 63035, 66637, 88249, 102305, 126070, 133274, 142279, 143227, 176498, 204610, 284558, 286454, 333185, 441245, 466459, 666370, 711395, 716135, 882490, 932918, 995953, 1422790, 1432270, 1991906, 2332295, 3265213, 4664590, 4979765, 5264323, 6530426, 6971671, 9959530, 10528646, 13943342, 16326065, 26321615, 32652130, 34858355, 36850261, 52643230, 69716710, 73700522, 184251305, 257951827, 368502610, 515903654, 1289759135, 2579518270]

約数ペア:

[(1, 2579518270), (2, 1289759135), (5, 515903654), (7, 368502610), (10, 257951827), (14, 184251305), (35, 73700522), (37, 69716710), (49, 52643230), (70, 36850261), (74, 34858355), (79, 32652130), (98, 26321615), (158, 16326065), (185, 13943342), (245, 10528646), (259, 9959530), (370, 6971671), (395, 6530426), (490, 5264323), (518, 4979765), (553, 4664590), (790, 3265213), (1106, 2332295), (1295, 1991906), (1801, 1432270), (1813, 1422790), (2590, 995953), (2765, 932918), (2923, 882490), (3602, 716135), (3626, 711395), (3871, 666370), (5530, 466459), (5846, 441245), (7742, 333185), (9005, 286454), (9065, 284558), (12607, 204610), (14615, 176498), (18010, 143227), (18130, 142279), (19355, 133274), (20461, 126070), (25214, 102305), (29230, 88249), (38710, 66637), (40922, 63035)]