2150365714

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{313}}^1$

素因数の和:619

約数の個数: 64

約数和(自身を含む): 3867595776

約数和(自身を除く): 1717230062

約数列:

[1, 2, 7, 14, 47, 53, 94, 106, 197, 313, 329, 371, 394, 626, 658, 742, 1379, 2191, 2491, 2758, 4382, 4982, 9259, 10441, 14711, 16589, 17437, 18518, 20882, 29422, 33178, 34874, 61661, 64813, 73087, 102977, 116123, 123322, 129626, 146174, 205954, 232246, 431627, 490727, 779683, 863254, 981454, 1559366, 2898067, 3268033, 3435089, 5457781, 5796134, 6536066, 6870178, 10915562, 20286469, 22876231, 40572938, 45752462, 153597551, 307195102, 1075182857, 2150365714]

約数ペア:

[(1, 2150365714), (2, 1075182857), (7, 307195102), (14, 153597551), (47, 45752462), (53, 40572938), (94, 22876231), (106, 20286469), (197, 10915562), (313, 6870178), (329, 6536066), (371, 5796134), (394, 5457781), (626, 3435089), (658, 3268033), (742, 2898067), (1379, 1559366), (2191, 981454), (2491, 863254), (2758, 779683), (4382, 490727), (4982, 431627), (9259, 232246), (10441, 205954), (14711, 146174), (16589, 129626), (17437, 123322), (18518, 116123), (20882, 102977), (29422, 73087), (33178, 64813), (34874, 61661)]