1377884312620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{6271}}^1\times {\mathrm{9479}}^1$

素因数の和:15839

約数の個数: 96

約数和(自身を含む): 3096601804800

約数和(自身を除く): 1718717492180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 61, 76, 95, 122, 190, 244, 305, 380, 610, 1159, 1220, 2318, 4636, 5795, 6271, 9479, 11590, 12542, 18958, 23180, 25084, 31355, 37916, 47395, 62710, 94790, 119149, 125420, 180101, 189580, 238298, 360202, 382531, 476596, 578219, 595745, 720404, 765062, 900505, 1156438, 1191490, 1530124, 1801010, 1912655, 2312876, 2382980, 2891095, 3602020, 3825310, 5782190, 7268089, 7650620, 10986161, 11564380, 14536178, 21972322, 29072356, 36340445, 43944644, 54930805, 59442809, 72680890, 109861610, 118885618, 145361780, 219723220, 237771236, 297214045, 594428090, 1129413371, 1188856180, 2258826742, 3626011349, 4517653484, 5647066855, 7252022698, 11294133710, 14504045396, 18130056745, 22588267420, 36260113490, 68894215631, 72520226980, 137788431262, 275576862524, 344471078155, 688942156310, 1377884312620]

約数ペア:

[(1, 1377884312620), (2, 688942156310), (4, 344471078155), (5, 275576862524), (10, 137788431262), (19, 72520226980), (20, 68894215631), (38, 36260113490), (61, 22588267420), (76, 18130056745), (95, 14504045396), (122, 11294133710), (190, 7252022698), (244, 5647066855), (305, 4517653484), (380, 3626011349), (610, 2258826742), (1159, 1188856180), (1220, 1129413371), (2318, 594428090), (4636, 297214045), (5795, 237771236), (6271, 219723220), (9479, 145361780), (11590, 118885618), (12542, 109861610), (18958, 72680890), (23180, 59442809), (25084, 54930805), (31355, 43944644), (37916, 36340445), (47395, 29072356), (62710, 21972322), (94790, 14536178), (119149, 11564380), (125420, 10986161), (180101, 7650620), (189580, 7268089), (238298, 5782190), (360202, 3825310), (382531, 3602020), (476596, 2891095), (578219, 2382980), (595745, 2312876), (720404, 1912655), (765062, 1801010), (900505, 1530124), (1156438, 1191490)]