201131290

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{1907}}^1$

素因数の和:2166

約数の個数: 32

約数和(自身を含む): 370915200

約数和(自身を除く): 169783910

約数列:

[1, 2, 5, 10, 53, 106, 199, 265, 398, 530, 995, 1907, 1990, 3814, 9535, 10547, 19070, 21094, 52735, 101071, 105470, 202142, 379493, 505355, 758986, 1010710, 1897465, 3794930, 20113129, 40226258, 100565645, 201131290]

約数ペア:

[(1, 201131290), (2, 100565645), (5, 40226258), (10, 20113129), (53, 3794930), (106, 1897465), (199, 1010710), (265, 758986), (398, 505355), (530, 379493), (995, 202142), (1907, 105470), (1990, 101071), (3814, 52735), (9535, 21094), (10547, 19070)]