1490254857497

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1069}}^1\times {\mathrm{78623}}^1$

素因数の和:79865

約数の個数: 32

約数和(自身を含む): 1817157888000

約数和(自身を除く): 326903030503

約数列:

[1, 7, 17, 119, 149, 1043, 1069, 2533, 7483, 17731, 18173, 78623, 127211, 159281, 550361, 1114967, 1336591, 2707777, 9356137, 11714827, 18954439, 82003789, 84047987, 199152059, 588335909, 1394064413, 1428815779, 10001710453, 12523150063, 87662050441, 212893551071, 1490254857497]

約数ペア:

[(1, 1490254857497), (7, 212893551071), (17, 87662050441), (119, 12523150063), (149, 10001710453), (1043, 1428815779), (1069, 1394064413), (2533, 588335909), (7483, 199152059), (17731, 84047987), (18173, 82003789), (78623, 18954439), (127211, 11714827), (159281, 9356137), (550361, 2707777), (1114967, 1336591)]