5552804420

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{787}}^1\times {\mathrm{2693}}^1$

素因数の和:3620

約数の個数: 48

約数和(自身を含む): 11769202368

約数和(自身を除く): 6216397948

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 787, 1310, 1574, 2620, 2693, 3148, 3935, 5386, 7870, 10772, 13465, 15740, 26930, 53860, 103097, 206194, 352783, 412388, 515485, 705566, 1030970, 1411132, 1763915, 2061940, 2119391, 3527830, 4238782, 7055660, 8477564, 10596955, 21193910, 42387820, 277640221, 555280442, 1110560884, 1388201105, 2776402210, 5552804420]

約数ペア:

[(1, 5552804420), (2, 2776402210), (4, 1388201105), (5, 1110560884), (10, 555280442), (20, 277640221), (131, 42387820), (262, 21193910), (524, 10596955), (655, 8477564), (787, 7055660), (1310, 4238782), (1574, 3527830), (2620, 2119391), (2693, 2061940), (3148, 1763915), (3935, 1411132), (5386, 1030970), (7870, 705566), (10772, 515485), (13465, 412388), (15740, 352783), (26930, 206194), (53860, 103097)]