201819914230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{379}}^2$

素因数の和:1070

約数の個数: 96

約数和(自身を含む): 406526348448

約数和(自身を除く): 204706434218

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 241, 265, 379, 482, 530, 583, 758, 1166, 1205, 1895, 2410, 2651, 2915, 3790, 4169, 5302, 5830, 8338, 12773, 13255, 20087, 20845, 25546, 26510, 40174, 41690, 63865, 91339, 100435, 127730, 140503, 143641, 182678, 200870, 220957, 281006, 287282, 441914, 456695, 702515, 718205, 913390, 1004729, 1104785, 1405030, 1436410, 1580051, 2009458, 2209570, 3160102, 4840967, 5023645, 7612973, 7900255, 9681934, 10047290, 15225946, 15800510, 24204835, 34617481, 38064865, 48409670, 53250637, 69234962, 76129730, 83742703, 106501274, 167485406, 173087405, 266253185, 346174810, 380792291, 418713515, 532506370, 761584582, 837427030, 1834726493, 1903961455, 3669452986, 3807922910, 9173632465, 18347264930, 20181991423, 40363982846, 100909957115, 201819914230]

約数ペア:

[(1, 201819914230), (2, 100909957115), (5, 40363982846), (10, 20181991423), (11, 18347264930), (22, 9173632465), (53, 3807922910), (55, 3669452986), (106, 1903961455), (110, 1834726493), (241, 837427030), (265, 761584582), (379, 532506370), (482, 418713515), (530, 380792291), (583, 346174810), (758, 266253185), (1166, 173087405), (1205, 167485406), (1895, 106501274), (2410, 83742703), (2651, 76129730), (2915, 69234962), (3790, 53250637), (4169, 48409670), (5302, 38064865), (5830, 34617481), (8338, 24204835), (12773, 15800510), (13255, 15225946), (20087, 10047290), (20845, 9681934), (25546, 7900255), (26510, 7612973), (40174, 5023645), (41690, 4840967), (63865, 3160102), (91339, 2209570), (100435, 2009458), (127730, 1580051), (140503, 1436410), (143641, 1405030), (182678, 1104785), (200870, 1004729), (220957, 913390), (281006, 718205), (287282, 702515), (441914, 456695)]