1288992810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{8443}}^1$

素因数の和:9187

約数の個数: 64

約数和(自身を含む): 3540805632

約数和(自身を除く): 2251812822

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 727, 1454, 2181, 3635, 4362, 5089, 7270, 8443, 10178, 10905, 15267, 16886, 21810, 25329, 25445, 30534, 42215, 50658, 50890, 59101, 76335, 84430, 118202, 126645, 152670, 177303, 253290, 295505, 354606, 591010, 886515, 1773030, 6138061, 12276122, 18414183, 30690305, 36828366, 42966427, 61380610, 85932854, 92070915, 128899281, 184141830, 214832135, 257798562, 429664270, 644496405, 1288992810]

約数ペア:

[(1, 1288992810), (2, 644496405), (3, 429664270), (5, 257798562), (6, 214832135), (7, 184141830), (10, 128899281), (14, 92070915), (15, 85932854), (21, 61380610), (30, 42966427), (35, 36828366), (42, 30690305), (70, 18414183), (105, 12276122), (210, 6138061), (727, 1773030), (1454, 886515), (2181, 591010), (3635, 354606), (4362, 295505), (5089, 253290), (7270, 177303), (8443, 152670), (10178, 126645), (10905, 118202), (15267, 84430), (16886, 76335), (21810, 59101), (25329, 50890), (25445, 50658), (30534, 42215)]