1063580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 2612736

約数和(自身を除く): 1549156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 107, 140, 142, 214, 284, 355, 428, 497, 535, 710, 749, 994, 1070, 1420, 1498, 1988, 2140, 2485, 2996, 3745, 4970, 7490, 7597, 9940, 14980, 15194, 30388, 37985, 53179, 75970, 106358, 151940, 212716, 265895, 531790, 1063580]

約数ペア:

[(1, 1063580), (2, 531790), (4, 265895), (5, 212716), (7, 151940), (10, 106358), (14, 75970), (20, 53179), (28, 37985), (35, 30388), (70, 15194), (71, 14980), (107, 9940), (140, 7597), (142, 7490), (214, 4970), (284, 3745), (355, 2996), (428, 2485), (497, 2140), (535, 1988), (710, 1498), (749, 1420), (994, 1070)]