17965501910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1181}}^1\times {\mathrm{2081}}^1$

素因数の和:3329

約数の個数: 64

約数和(自身を含む): 35082932544

約数和(自身を除く): 17117430634

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1181, 1462, 2081, 2362, 3655, 4162, 5905, 7310, 10405, 11810, 20077, 20810, 35377, 40154, 50783, 70754, 89483, 100385, 101566, 176885, 178966, 200770, 253915, 353770, 447415, 507830, 863311, 894830, 1521211, 1726622, 2457661, 3042422, 4316555, 4915322, 7606055, 8633110, 12288305, 15212110, 24576610, 41780237, 83560474, 105679423, 208901185, 211358846, 417802370, 528397115, 1056794230, 1796550191, 3593100382, 8982750955, 17965501910]

約数ペア:

[(1, 17965501910), (2, 8982750955), (5, 3593100382), (10, 1796550191), (17, 1056794230), (34, 528397115), (43, 417802370), (85, 211358846), (86, 208901185), (170, 105679423), (215, 83560474), (430, 41780237), (731, 24576610), (1181, 15212110), (1462, 12288305), (2081, 8633110), (2362, 7606055), (3655, 4915322), (4162, 4316555), (5905, 3042422), (7310, 2457661), (10405, 1726622), (11810, 1521211), (20077, 894830), (20810, 863311), (35377, 507830), (40154, 447415), (50783, 353770), (70754, 253915), (89483, 200770), (100385, 178966), (101566, 176885)]