3886190

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1$

素因数の和:142

約数の個数: 64

約数和(自身を含む): 8985600

約数和(自身を除く): 5099410

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 103, 110, 154, 206, 245, 343, 385, 490, 515, 539, 686, 721, 770, 1030, 1078, 1133, 1442, 1715, 2266, 2695, 3430, 3605, 3773, 5047, 5390, 5665, 7210, 7546, 7931, 10094, 11330, 15862, 18865, 25235, 35329, 37730, 39655, 50470, 55517, 70658, 79310, 111034, 176645, 277585, 353290, 388619, 555170, 777238, 1943095, 3886190]

約数ペア:

[(1, 3886190), (2, 1943095), (5, 777238), (7, 555170), (10, 388619), (11, 353290), (14, 277585), (22, 176645), (35, 111034), (49, 79310), (55, 70658), (70, 55517), (77, 50470), (98, 39655), (103, 37730), (110, 35329), (154, 25235), (206, 18865), (245, 15862), (343, 11330), (385, 10094), (490, 7931), (515, 7546), (539, 7210), (686, 5665), (721, 5390), (770, 5047), (1030, 3773), (1078, 3605), (1133, 3430), (1442, 2695), (1715, 2266)]