2017105986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{5431}}^1$

素因数の和:5719

約数の個数: 64

約数和(自身を含む): 4755824640

約数和(自身を除く): 2738718654

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 239, 259, 478, 518, 717, 777, 1434, 1554, 1673, 3346, 5019, 5431, 8843, 10038, 10862, 16293, 17686, 26529, 32586, 38017, 53058, 61901, 76034, 114051, 123802, 185703, 200947, 228102, 371406, 401894, 602841, 1205682, 1298009, 1406629, 2596018, 2813258, 3894027, 4219887, 7788054, 8439774, 9086063, 18172126, 27258189, 48026333, 54516378, 96052666, 144078999, 288157998, 336184331, 672368662, 1008552993, 2017105986]

約数ペア:

[(1, 2017105986), (2, 1008552993), (3, 672368662), (6, 336184331), (7, 288157998), (14, 144078999), (21, 96052666), (37, 54516378), (42, 48026333), (74, 27258189), (111, 18172126), (222, 9086063), (239, 8439774), (259, 7788054), (478, 4219887), (518, 3894027), (717, 2813258), (777, 2596018), (1434, 1406629), (1554, 1298009), (1673, 1205682), (3346, 602841), (5019, 401894), (5431, 371406), (8843, 228102), (10038, 200947), (10862, 185703), (16293, 123802), (17686, 114051), (26529, 76034), (32586, 61901), (38017, 53058)]