1572204620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2297}}^1\times {\mathrm{4889}}^1$

素因数の和:7202

約数の個数: 48

約数和(自身を含む): 3775705920

約数和(自身を除く): 2203501300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2297, 4594, 4889, 9188, 9778, 11485, 16079, 19556, 22970, 24445, 32158, 34223, 45940, 48890, 64316, 68446, 80395, 97780, 136892, 160790, 171115, 321580, 342230, 684460, 11230033, 22460066, 44920132, 56150165, 78610231, 112300330, 157220462, 224600660, 314440924, 393051155, 786102310, 1572204620]

約数ペア:

[(1, 1572204620), (2, 786102310), (4, 393051155), (5, 314440924), (7, 224600660), (10, 157220462), (14, 112300330), (20, 78610231), (28, 56150165), (35, 44920132), (70, 22460066), (140, 11230033), (2297, 684460), (4594, 342230), (4889, 321580), (9188, 171115), (9778, 160790), (11485, 136892), (16079, 97780), (19556, 80395), (22970, 68446), (24445, 64316), (32158, 48890), (34223, 45940)]