6433820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 14515200

約数和(自身を除く): 8081380

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 127, 149, 170, 254, 298, 340, 508, 596, 635, 745, 1270, 1490, 2159, 2533, 2540, 2980, 4318, 5066, 8636, 10132, 10795, 12665, 18923, 21590, 25330, 37846, 43180, 50660, 75692, 94615, 189230, 321691, 378460, 643382, 1286764, 1608455, 3216910, 6433820]

約数ペア:

[(1, 6433820), (2, 3216910), (4, 1608455), (5, 1286764), (10, 643382), (17, 378460), (20, 321691), (34, 189230), (68, 94615), (85, 75692), (127, 50660), (149, 43180), (170, 37846), (254, 25330), (298, 21590), (340, 18923), (508, 12665), (596, 10795), (635, 10132), (745, 8636), (1270, 5066), (1490, 4318), (2159, 2980), (2533, 2540)]