12789449010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{643009}}^1$

素因数の和:643052

約数の個数: 96

約数和(自身を含む): 37917013680

約数和(自身を除く): 25127564670

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 390, 442, 510, 585, 663, 765, 1105, 1170, 1326, 1530, 1989, 2210, 3315, 3978, 6630, 9945, 19890, 643009, 1286018, 1929027, 3215045, 3858054, 5787081, 6430090, 8359117, 9645135, 10931153, 11574162, 16718234, 19290270, 21862306, 25077351, 28935405, 32793459, 41795585, 50154702, 54655765, 57870810, 65586918, 75232053, 83591170, 98380377, 109311530, 125386755, 142104989, 150464106, 163967295, 196760754, 250773510, 284209978, 327934590, 376160265, 426314967, 491901885, 710524945, 752320530, 852629934, 983803770, 1278944901, 1421049890, 2131574835, 2557889802, 4263149670, 6394724505, 12789449010]

約数ペア:

[(1, 12789449010), (2, 6394724505), (3, 4263149670), (5, 2557889802), (6, 2131574835), (9, 1421049890), (10, 1278944901), (13, 983803770), (15, 852629934), (17, 752320530), (18, 710524945), (26, 491901885), (30, 426314967), (34, 376160265), (39, 327934590), (45, 284209978), (51, 250773510), (65, 196760754), (78, 163967295), (85, 150464106), (90, 142104989), (102, 125386755), (117, 109311530), (130, 98380377), (153, 83591170), (170, 75232053), (195, 65586918), (221, 57870810), (234, 54655765), (255, 50154702), (306, 41795585), (390, 32793459), (442, 28935405), (510, 25077351), (585, 21862306), (663, 19290270), (765, 16718234), (1105, 11574162), (1170, 10931153), (1326, 9645135), (1530, 8359117), (1989, 6430090), (2210, 5787081), (3315, 3858054), (3978, 3215045), (6630, 1929027), (9945, 1286018), (19890, 643009)]