858792130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{40759}}^1$

素因数の和:40823

約数の個数: 48

約数和(自身を含む): 1840069440

約数和(自身を除く): 981277310

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 49, 70, 86, 98, 215, 245, 301, 430, 490, 602, 1505, 2107, 3010, 4214, 10535, 21070, 40759, 81518, 203795, 285313, 407590, 570626, 1426565, 1752637, 1997191, 2853130, 3505274, 3994382, 8763185, 9985955, 12268459, 17526370, 19971910, 24536918, 61342295, 85879213, 122684590, 171758426, 429396065, 858792130]

約数ペア:

[(1, 858792130), (2, 429396065), (5, 171758426), (7, 122684590), (10, 85879213), (14, 61342295), (35, 24536918), (43, 19971910), (49, 17526370), (70, 12268459), (86, 9985955), (98, 8763185), (215, 3994382), (245, 3505274), (301, 2853130), (430, 1997191), (490, 1752637), (602, 1426565), (1505, 570626), (2107, 407590), (3010, 285313), (4214, 203795), (10535, 81518), (21070, 40759)]