1090049870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:430

約数の個数: 128

約数和(自身を含む): 2497340160

約数和(自身を除く): 1407290290

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 61, 65, 70, 73, 91, 122, 130, 146, 182, 269, 305, 365, 427, 455, 511, 538, 610, 730, 793, 854, 910, 949, 1022, 1345, 1586, 1883, 1898, 2135, 2555, 2690, 3497, 3766, 3965, 4270, 4453, 4745, 5110, 5551, 6643, 6994, 7930, 8906, 9415, 9490, 11102, 13286, 16409, 17485, 18830, 19637, 22265, 24479, 27755, 31171, 32818, 33215, 34970, 39274, 44530, 48958, 55510, 57889, 62342, 66430, 82045, 98185, 114863, 115778, 122395, 137459, 155855, 164090, 196370, 213317, 229726, 244790, 255281, 274918, 289445, 311710, 405223, 426634, 510562, 574315, 578890, 687295, 810446, 1066585, 1148630, 1197857, 1276405, 1374590, 1493219, 1786967, 2026115, 2133170, 2395714, 2552810, 2986438, 3573934, 4052230, 5989285, 7466095, 8384999, 8934835, 11978570, 14932190, 15572141, 16769998, 17869670, 31144282, 41924995, 77860705, 83849990, 109004987, 155721410, 218009974, 545024935, 1090049870]

約数ペア:

[(1, 1090049870), (2, 545024935), (5, 218009974), (7, 155721410), (10, 109004987), (13, 83849990), (14, 77860705), (26, 41924995), (35, 31144282), (61, 17869670), (65, 16769998), (70, 15572141), (73, 14932190), (91, 11978570), (122, 8934835), (130, 8384999), (146, 7466095), (182, 5989285), (269, 4052230), (305, 3573934), (365, 2986438), (427, 2552810), (455, 2395714), (511, 2133170), (538, 2026115), (610, 1786967), (730, 1493219), (793, 1374590), (854, 1276405), (910, 1197857), (949, 1148630), (1022, 1066585), (1345, 810446), (1586, 687295), (1883, 578890), (1898, 574315), (2135, 510562), (2555, 426634), (2690, 405223), (3497, 311710), (3766, 289445), (3965, 274918), (4270, 255281), (4453, 244790), (4745, 229726), (5110, 213317), (5551, 196370), (6643, 164090), (6994, 155855), (7930, 137459), (8906, 122395), (9415, 115778), (9490, 114863), (11102, 98185), (13286, 82045), (16409, 66430), (17485, 62342), (18830, 57889), (19637, 55510), (22265, 48958), (24479, 44530), (27755, 39274), (31171, 34970), (32818, 33215)]