281378090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{24967}}^1$

素因数の和:25011

約数の個数: 48

約数和(自身を含む): 614812032

約数和(自身を除く): 333433942

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 805, 1127, 1610, 2254, 5635, 11270, 24967, 49934, 124835, 174769, 249670, 349538, 574241, 873845, 1148482, 1223383, 1747690, 2446766, 2871205, 4019687, 5742410, 6116915, 8039374, 12233830, 20098435, 28137809, 40196870, 56275618, 140689045, 281378090]

約数ペア:

[(1, 281378090), (2, 140689045), (5, 56275618), (7, 40196870), (10, 28137809), (14, 20098435), (23, 12233830), (35, 8039374), (46, 6116915), (49, 5742410), (70, 4019687), (98, 2871205), (115, 2446766), (161, 1747690), (230, 1223383), (245, 1148482), (322, 873845), (490, 574241), (805, 349538), (1127, 249670), (1610, 174769), (2254, 124835), (5635, 49934), (11270, 24967)]