286804940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{5827}}^1$

素因数の和:5966

約数の個数: 48

約数和(自身を含む): 634459392

約数和(自身を除く): 347654452

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 107, 115, 214, 230, 428, 460, 535, 1070, 2140, 2461, 4922, 5827, 9844, 11654, 12305, 23308, 24610, 29135, 49220, 58270, 116540, 134021, 268042, 536084, 623489, 670105, 1246978, 1340210, 2493956, 2680420, 3117445, 6234890, 12469780, 14340247, 28680494, 57360988, 71701235, 143402470, 286804940]

約数ペア:

[(1, 286804940), (2, 143402470), (4, 71701235), (5, 57360988), (10, 28680494), (20, 14340247), (23, 12469780), (46, 6234890), (92, 3117445), (107, 2680420), (115, 2493956), (214, 1340210), (230, 1246978), (428, 670105), (460, 623489), (535, 536084), (1070, 268042), (2140, 134021), (2461, 116540), (4922, 58270), (5827, 49220), (9844, 29135), (11654, 24610), (12305, 23308)]