870275502

素因数分解:

$2^1\times 3^4\times {\mathrm{257}}^1\times {\mathrm{20903}}^1$

素因数の和:21174

約数の個数: 40

約数和(自身を含む): 1957743216

約数和(自身を除く): 1087467714

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 257, 514, 771, 1542, 2313, 4626, 6939, 13878, 20817, 20903, 41634, 41806, 62709, 125418, 188127, 376254, 564381, 1128762, 1693143, 3386286, 5372071, 10744142, 16116213, 32232426, 48348639, 96697278, 145045917, 290091834, 435137751, 870275502]

約数ペア:

[(1, 870275502), (2, 435137751), (3, 290091834), (6, 145045917), (9, 96697278), (18, 48348639), (27, 32232426), (54, 16116213), (81, 10744142), (162, 5372071), (257, 3386286), (514, 1693143), (771, 1128762), (1542, 564381), (2313, 376254), (4626, 188127), (6939, 125418), (13878, 62709), (20817, 41806), (20903, 41634)]