408027470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{113027}}^1$

素因数の和:113072

約数の個数: 24

約数和(自身を含む): 775146024

約数和(自身を除く): 367118554

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 113027, 226054, 565135, 1130270, 2147513, 4295026, 10737565, 21475130, 40802747, 81605494, 204013735, 408027470]

約数ペア:

[(1, 408027470), (2, 204013735), (5, 81605494), (10, 40802747), (19, 21475130), (38, 10737565), (95, 4295026), (190, 2147513), (361, 1130270), (722, 565135), (1805, 226054), (3610, 113027)]