7816890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3889}}^1$

素因数の和:3966

約数の個数: 32

約数和(自身を含む): 19045440

約数和(自身を除く): 11228550

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 3889, 7778, 11667, 19445, 23334, 38890, 58335, 116670, 260563, 521126, 781689, 1302815, 1563378, 2605630, 3908445, 7816890]

約数ペア:

[(1, 7816890), (2, 3908445), (3, 2605630), (5, 1563378), (6, 1302815), (10, 781689), (15, 521126), (30, 260563), (67, 116670), (134, 58335), (201, 38890), (335, 23334), (402, 19445), (670, 11667), (1005, 7778), (2010, 3889)]