26513970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{126257}}^1$

素因数の和:126274

約数の個数: 32

約数和(自身を含む): 72724608

約数和(自身を除く): 46210638

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 126257, 252514, 378771, 631285, 757542, 883799, 1262570, 1767598, 1893855, 2651397, 3787710, 4418995, 5302794, 8837990, 13256985, 26513970]

約数ペア:

[(1, 26513970), (2, 13256985), (3, 8837990), (5, 5302794), (6, 4418995), (7, 3787710), (10, 2651397), (14, 1893855), (15, 1767598), (21, 1262570), (30, 883799), (35, 757542), (42, 631285), (70, 378771), (105, 252514), (210, 126257)]