315068365580

素因数分解:

$2^2\times 5^1\times {\mathrm{2789}}^1\times {\mathrm{5648411}}^1$

素因数の和:5651209

約数の個数: 24

約数和(自身を含む): 661880918160

約数和(自身を除く): 346812552580

約数列:

[1, 2, 4, 5, 10, 20, 2789, 5578, 11156, 13945, 27890, 55780, 5648411, 11296822, 22593644, 28242055, 56484110, 112968220, 15753418279, 31506836558, 63013673116, 78767091395, 157534182790, 315068365580]

約数ペア:

[(1, 315068365580), (2, 157534182790), (4, 78767091395), (5, 63013673116), (10, 31506836558), (20, 15753418279), (2789, 112968220), (5578, 56484110), (11156, 28242055), (13945, 22593644), (27890, 11296822), (55780, 5648411)]