269230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:148

約数の個数: 32

約数和(自身を含む): 554400

約数和(自身を除く): 285170

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 109, 130, 190, 218, 247, 494, 545, 1090, 1235, 1417, 2071, 2470, 2834, 4142, 7085, 10355, 14170, 20710, 26923, 53846, 134615, 269230]

約数ペア:

[(1, 269230), (2, 134615), (5, 53846), (10, 26923), (13, 20710), (19, 14170), (26, 10355), (38, 7085), (65, 4142), (95, 2834), (109, 2470), (130, 2071), (190, 1417), (218, 1235), (247, 1090), (494, 545)]