2719970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 5425920

約数和(自身を除く): 2705950

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 313, 395, 626, 790, 869, 1565, 1738, 3130, 3443, 4345, 6886, 8690, 17215, 24727, 34430, 49454, 123635, 247270, 271997, 543994, 1359985, 2719970]

約数ペア:

[(1, 2719970), (2, 1359985), (5, 543994), (10, 271997), (11, 247270), (22, 123635), (55, 49454), (79, 34430), (110, 24727), (158, 17215), (313, 8690), (395, 6886), (626, 4345), (790, 3443), (869, 3130), (1565, 1738)]