867896830

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{19037}}^1$

素因数の和:19188

約数の個数: 32

約数和(自身を含む): 1611985536

約数和(自身を除く): 744088706

約数列:

[1, 2, 5, 10, 47, 94, 97, 194, 235, 470, 485, 970, 4559, 9118, 19037, 22795, 38074, 45590, 95185, 190370, 894739, 1789478, 1846589, 3693178, 4473695, 8947390, 9232945, 18465890, 86789683, 173579366, 433948415, 867896830]

約数ペア:

[(1, 867896830), (2, 433948415), (5, 173579366), (10, 86789683), (47, 18465890), (94, 9232945), (97, 8947390), (194, 4473695), (235, 3693178), (470, 1846589), (485, 1789478), (970, 894739), (4559, 190370), (9118, 95185), (19037, 45590), (22795, 38074)]