20154900470

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{297841}}^1$

素因数の和:298016

約数の個数: 32

約数和(自身を含む): 37184978016

約数和(自身を除く): 17030077546

約数列:

[1, 2, 5, 10, 67, 101, 134, 202, 335, 505, 670, 1010, 6767, 13534, 33835, 67670, 297841, 595682, 1489205, 2978410, 19955347, 30081941, 39910694, 60163882, 99776735, 150409705, 199553470, 300819410, 2015490047, 4030980094, 10077450235, 20154900470]

約数ペア:

[(1, 20154900470), (2, 10077450235), (5, 4030980094), (10, 2015490047), (67, 300819410), (101, 199553470), (134, 150409705), (202, 99776735), (335, 60163882), (505, 39910694), (670, 30081941), (1010, 19955347), (6767, 2978410), (13534, 1489205), (33835, 595682), (67670, 297841)]