498889090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{44267}}^1$

素因数の和:44311

約数の個数: 48

約数和(自身を含む): 1090055232

約数和(自身を除く): 591166142

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, 44267, 88534, 221335, 309869, 442670, 619738, 1018141, 1549345, 2036282, 2169083, 3098690, 4338166, 5090705, 7126987, 10181410, 10845415, 14253974, 21690830, 35634935, 49888909, 71269870, 99777818, 249444545, 498889090]

約数ペア:

[(1, 498889090), (2, 249444545), (5, 99777818), (7, 71269870), (10, 49888909), (14, 35634935), (23, 21690830), (35, 14253974), (46, 10845415), (49, 10181410), (70, 7126987), (98, 5090705), (115, 4338166), (161, 3098690), (230, 2169083), (245, 2036282), (322, 1549345), (490, 1018141), (805, 619738), (1127, 442670), (1610, 309869), (2254, 221335), (5635, 88534), (11270, 44267)]