8103130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{719}}^1$

素因数の和:763

約数の個数: 48

約数和(自身を含む): 17729280

約数和(自身を除く): 9626150

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 719, 805, 1127, 1438, 1610, 2254, 3595, 5033, 5635, 7190, 10066, 11270, 16537, 25165, 33074, 35231, 50330, 70462, 82685, 115759, 165370, 176155, 231518, 352310, 578795, 810313, 1157590, 1620626, 4051565, 8103130]

約数ペア:

[(1, 8103130), (2, 4051565), (5, 1620626), (7, 1157590), (10, 810313), (14, 578795), (23, 352310), (35, 231518), (46, 176155), (49, 165370), (70, 115759), (98, 82685), (115, 70462), (161, 50330), (230, 35231), (245, 33074), (322, 25165), (490, 16537), (719, 11270), (805, 10066), (1127, 7190), (1438, 5635), (1610, 5033), (2254, 3595)]