1900241805

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3853}}^1$

素因数の和:3947

約数の個数: 96

約数和(自身を含む): 3922570368

約数和(自身を除く): 2022328563

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 61, 77, 105, 147, 165, 183, 231, 245, 305, 385, 427, 539, 671, 735, 915, 1155, 1281, 1617, 2013, 2135, 2695, 2989, 3355, 3853, 4697, 6405, 8085, 8967, 10065, 11559, 14091, 14945, 19265, 23485, 26971, 32879, 42383, 44835, 57795, 70455, 80913, 98637, 127149, 134855, 164395, 188797, 211915, 235033, 296681, 404565, 493185, 566391, 635745, 705099, 890043, 943985, 1175165, 1483405, 1645231, 2076767, 2585363, 2831955, 3525495, 4450215, 4935693, 6230301, 7756089, 8226155, 10383835, 11516617, 12926815, 18097541, 24678465, 31151505, 34549851, 38780445, 54292623, 57583085, 90487705, 126682787, 172749255, 271463115, 380048361, 633413935, 1900241805]

約数ペア:

[(1, 1900241805), (3, 633413935), (5, 380048361), (7, 271463115), (11, 172749255), (15, 126682787), (21, 90487705), (33, 57583085), (35, 54292623), (49, 38780445), (55, 34549851), (61, 31151505), (77, 24678465), (105, 18097541), (147, 12926815), (165, 11516617), (183, 10383835), (231, 8226155), (245, 7756089), (305, 6230301), (385, 4935693), (427, 4450215), (539, 3525495), (671, 2831955), (735, 2585363), (915, 2076767), (1155, 1645231), (1281, 1483405), (1617, 1175165), (2013, 943985), (2135, 890043), (2695, 705099), (2989, 635745), (3355, 566391), (3853, 493185), (4697, 404565), (6405, 296681), (8085, 235033), (8967, 211915), (10065, 188797), (11559, 164395), (14091, 134855), (14945, 127149), (19265, 98637), (23485, 80913), (26971, 70455), (32879, 57795), (42383, 44835)]