1310890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:382

約数の個数: 32

約数和(自身を含む): 2749824

約数和(自身を除く): 1438934

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 307, 427, 610, 614, 854, 1535, 2135, 2149, 3070, 4270, 4298, 10745, 18727, 21490, 37454, 93635, 131089, 187270, 262178, 655445, 1310890]

約数ペア:

[(1, 1310890), (2, 655445), (5, 262178), (7, 187270), (10, 131089), (14, 93635), (35, 37454), (61, 21490), (70, 18727), (122, 10745), (305, 4298), (307, 4270), (427, 3070), (610, 2149), (614, 2135), (854, 1535)]