2018659070

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{461}}^1\times {\mathrm{1399}}^1$

素因数の和:2180

約数の個数: 32

約数和(自身を含む): 3655713600

約数和(自身を除く): 1637054530

約数列:

[1, 2, 5, 10, 313, 461, 626, 922, 1399, 1565, 2305, 2798, 3130, 4610, 6995, 13990, 144293, 288586, 437887, 644939, 721465, 875774, 1289878, 1442930, 2189435, 3224695, 4378870, 6449390, 201865907, 403731814, 1009329535, 2018659070]

約数ペア:

[(1, 2018659070), (2, 1009329535), (5, 403731814), (10, 201865907), (313, 6449390), (461, 4378870), (626, 3224695), (922, 2189435), (1399, 1442930), (1565, 1289878), (2305, 875774), (2798, 721465), (3130, 644939), (4610, 437887), (6995, 288586), (13990, 144293)]