711496420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1201}}^1\times {\mathrm{1559}}^1$

素因数の和:2788

約数の個数: 48

約数和(自身を含む): 1575100800

約数和(自身を除く): 863604380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1201, 1559, 2402, 3118, 4804, 6005, 6236, 7795, 12010, 15590, 22819, 24020, 29621, 31180, 45638, 59242, 91276, 114095, 118484, 148105, 228190, 296210, 456380, 592420, 1872359, 3744718, 7489436, 9361795, 18723590, 35574821, 37447180, 71149642, 142299284, 177874105, 355748210, 711496420]

約数ペア:

[(1, 711496420), (2, 355748210), (4, 177874105), (5, 142299284), (10, 71149642), (19, 37447180), (20, 35574821), (38, 18723590), (76, 9361795), (95, 7489436), (190, 3744718), (380, 1872359), (1201, 592420), (1559, 456380), (2402, 296210), (3118, 228190), (4804, 148105), (6005, 118484), (6236, 114095), (7795, 91276), (12010, 59242), (15590, 45638), (22819, 31180), (24020, 29621)]