431293010

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{43609}}^1$

素因数の和:43682

約数の個数: 32

約数和(自身を含む): 828938880

約数和(自身を除く): 397645870

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 4945, 9890, 43609, 87218, 218045, 436090, 1003007, 1875187, 2006014, 3750374, 5015035, 9375935, 10030070, 18751870, 43129301, 86258602, 215646505, 431293010]

約数ペア:

[(1, 431293010), (2, 215646505), (5, 86258602), (10, 43129301), (23, 18751870), (43, 10030070), (46, 9375935), (86, 5015035), (115, 3750374), (215, 2006014), (230, 1875187), (430, 1003007), (989, 436090), (1978, 218045), (4945, 87218), (9890, 43609)]