65947670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{15091}}^1$

素因数の和:15140

約数の個数: 32

約数和(自身を含む): 130394880

約数和(自身を除く): 64447210

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 15091, 30182, 75455, 150910, 286729, 347093, 573458, 694186, 1433645, 1735465, 2867290, 3470930, 6594767, 13189534, 32973835, 65947670]

約数ペア:

[(1, 65947670), (2, 32973835), (5, 13189534), (10, 6594767), (19, 3470930), (23, 2867290), (38, 1735465), (46, 1433645), (95, 694186), (115, 573458), (190, 347093), (230, 286729), (437, 150910), (874, 75455), (2185, 30182), (4370, 15091)]