993580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 2451456

約数和(自身を除く): 1457876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 151, 188, 235, 302, 329, 470, 604, 658, 755, 940, 1057, 1316, 1510, 1645, 2114, 3020, 3290, 4228, 5285, 6580, 7097, 10570, 14194, 21140, 28388, 35485, 49679, 70970, 99358, 141940, 198716, 248395, 496790, 993580]

約数ペア:

[(1, 993580), (2, 496790), (4, 248395), (5, 198716), (7, 141940), (10, 99358), (14, 70970), (20, 49679), (28, 35485), (35, 28388), (47, 21140), (70, 14194), (94, 10570), (140, 7097), (151, 6580), (188, 5285), (235, 4228), (302, 3290), (329, 3020), (470, 2114), (604, 1645), (658, 1510), (755, 1316), (940, 1057)]