2000291248

素因数分解:

$2^4\times {\mathrm{2659}}^1\times {\mathrm{47017}}^1$

素因数の和:49684

約数の個数: 20

約数和(自身を含む): 3877104280

約数和(自身を除く): 1876813032

約数列:

[1, 2, 4, 8, 16, 2659, 5318, 10636, 21272, 42544, 47017, 94034, 188068, 376136, 752272, 125018203, 250036406, 500072812, 1000145624, 2000291248]

約数ペア:

[(1, 2000291248), (2, 1000145624), (4, 500072812), (8, 250036406), (16, 125018203), (2659, 752272), (5318, 376136), (10636, 188068), (21272, 94034), (42544, 47017)]