307541470

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{5483}}^1$

素因数の和:5640

約数の個数: 32

約数和(自身を含む): 568581120

約数和(自身を除く): 261039650

約数列:

[1, 2, 5, 10, 71, 79, 142, 158, 355, 395, 710, 790, 5483, 5609, 10966, 11218, 27415, 28045, 54830, 56090, 389293, 433157, 778586, 866314, 1946465, 2165785, 3892930, 4331570, 30754147, 61508294, 153770735, 307541470]

約数ペア:

[(1, 307541470), (2, 153770735), (5, 61508294), (10, 30754147), (71, 4331570), (79, 3892930), (142, 2165785), (158, 1946465), (355, 866314), (395, 778586), (710, 433157), (790, 389293), (5483, 56090), (5609, 54830), (10966, 28045), (11218, 27415)]