17541580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1171}}^1$

素因数の和:1294

約数の個数: 48

約数和(自身を含む): 42529536

約数和(自身を除く): 24987956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1171, 1498, 2140, 2342, 2996, 3745, 4684, 5855, 7490, 8197, 11710, 14980, 16394, 23420, 32788, 40985, 81970, 125297, 163940, 250594, 501188, 626485, 877079, 1252970, 1754158, 2505940, 3508316, 4385395, 8770790, 17541580]

約数ペア:

[(1, 17541580), (2, 8770790), (4, 4385395), (5, 3508316), (7, 2505940), (10, 1754158), (14, 1252970), (20, 877079), (28, 626485), (35, 501188), (70, 250594), (107, 163940), (140, 125297), (214, 81970), (428, 40985), (535, 32788), (749, 23420), (1070, 16394), (1171, 14980), (1498, 11710), (2140, 8197), (2342, 7490), (2996, 5855), (3745, 4684)]