2720130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{12953}}^1$

素因数の和:12970

約数の個数: 32

約数和(自身を含む): 7461504

約数和(自身を除く): 4741374

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 12953, 25906, 38859, 64765, 77718, 90671, 129530, 181342, 194295, 272013, 388590, 453355, 544026, 906710, 1360065, 2720130]

約数ペア:

[(1, 2720130), (2, 1360065), (3, 906710), (5, 544026), (6, 453355), (7, 388590), (10, 272013), (14, 194295), (15, 181342), (21, 129530), (30, 90671), (35, 77718), (42, 64765), (70, 38859), (105, 25906), (210, 12953)]