26721870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{127247}}^1$

素因数の和:127264

約数の個数: 32

約数和(自身を含む): 73294848

約数和(自身を除く): 46572978

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 127247, 254494, 381741, 636235, 763482, 890729, 1272470, 1781458, 1908705, 2672187, 3817410, 4453645, 5344374, 8907290, 13360935, 26721870]

約数ペア:

[(1, 26721870), (2, 13360935), (3, 8907290), (5, 5344374), (6, 4453645), (7, 3817410), (10, 2672187), (14, 1908705), (15, 1781458), (21, 1272470), (30, 890729), (35, 763482), (42, 636235), (70, 381741), (105, 254494), (210, 127247)]