847722430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{40933}}^1$

素因数の和:41068

約数の個数: 32

約数和(自身を含む): 1620986400

約数和(自身を除く): 773263970

約数列:

[1, 2, 5, 10, 19, 38, 95, 109, 190, 218, 545, 1090, 2071, 4142, 10355, 20710, 40933, 81866, 204665, 409330, 777727, 1555454, 3888635, 4461697, 7777270, 8923394, 22308485, 44616970, 84772243, 169544486, 423861215, 847722430]

約数ペア:

[(1, 847722430), (2, 423861215), (5, 169544486), (10, 84772243), (19, 44616970), (38, 22308485), (95, 8923394), (109, 7777270), (190, 4461697), (218, 3888635), (545, 1555454), (1090, 777727), (2071, 409330), (4142, 204665), (10355, 81866), (20710, 40933)]