49299380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{189613}}^1$

素因数の和:189635

約数の個数: 24

約数和(自身を含む): 111493032

約数和(自身を除く): 62193652

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 189613, 379226, 758452, 948065, 1896130, 2464969, 3792260, 4929938, 9859876, 12324845, 24649690, 49299380]

約数ペア:

[(1, 49299380), (2, 24649690), (4, 12324845), (5, 9859876), (10, 4929938), (13, 3792260), (20, 2464969), (26, 1896130), (52, 948065), (65, 758452), (130, 379226), (260, 189613)]