1969630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 32

約数和(自身を含む): 3880800

約数和(自身を除く): 1911170

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 139, 218, 278, 545, 695, 1090, 1390, 1417, 1807, 2834, 3614, 7085, 9035, 14170, 15151, 18070, 30302, 75755, 151510, 196963, 393926, 984815, 1969630]

約数ペア:

[(1, 1969630), (2, 984815), (5, 393926), (10, 196963), (13, 151510), (26, 75755), (65, 30302), (109, 18070), (130, 15151), (139, 14170), (218, 9035), (278, 7085), (545, 3614), (695, 2834), (1090, 1807), (1390, 1417)]