1570246040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{324431}}^1$

素因数の和:324464

約数の個数: 48

約数和(自身を含む): 3883451040

約数和(自身を除く): 2313205000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 324431, 648862, 1297724, 1622155, 2595448, 3244310, 3568741, 6488620, 7137482, 12977240, 14274964, 17843705, 28549928, 35687410, 39256151, 71374820, 78512302, 142749640, 157024604, 196280755, 314049208, 392561510, 785123020, 1570246040]

約数ペア:

[(1, 1570246040), (2, 785123020), (4, 392561510), (5, 314049208), (8, 196280755), (10, 157024604), (11, 142749640), (20, 78512302), (22, 71374820), (40, 39256151), (44, 35687410), (55, 28549928), (88, 17843705), (110, 14274964), (121, 12977240), (220, 7137482), (242, 6488620), (440, 3568741), (484, 3244310), (605, 2595448), (968, 1622155), (1210, 1297724), (2420, 648862), (4840, 324431)]