70856690

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1\times {\mathrm{449}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 131155200

約数和(自身を除く): 60298510

約数列:

[1, 2, 5, 10, 43, 86, 215, 367, 430, 449, 734, 898, 1835, 2245, 3670, 4490, 15781, 19307, 31562, 38614, 78905, 96535, 157810, 164783, 193070, 329566, 823915, 1647830, 7085669, 14171338, 35428345, 70856690]

約数ペア:

[(1, 70856690), (2, 35428345), (5, 14171338), (10, 7085669), (43, 1647830), (86, 823915), (215, 329566), (367, 193070), (430, 164783), (449, 157810), (734, 96535), (898, 78905), (1835, 38614), (2245, 31562), (3670, 19307), (4490, 15781)]