2021138515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{5821}}^1$

素因数の和:6003

約数の個数: 32

約数和(自身を含む): 2716312320

約数和(自身を除く): 695173805

約数列:

[1, 5, 11, 55, 59, 107, 295, 535, 649, 1177, 3245, 5821, 5885, 6313, 29105, 31565, 64031, 69443, 320155, 343439, 347215, 622847, 1717195, 3114235, 3777829, 6851317, 18889145, 34256585, 36747973, 183739865, 404227703, 2021138515]

約数ペア:

[(1, 2021138515), (5, 404227703), (11, 183739865), (55, 36747973), (59, 34256585), (107, 18889145), (295, 6851317), (535, 3777829), (649, 3114235), (1177, 1717195), (3245, 622847), (5821, 347215), (5885, 343439), (6313, 320155), (29105, 69443), (31565, 64031)]