49923380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{192013}}^1$

素因数の和:192035

約数の個数: 24

約数和(自身を含む): 112904232

約数和(自身を除く): 62980852

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 192013, 384026, 768052, 960065, 1920130, 2496169, 3840260, 4992338, 9984676, 12480845, 24961690, 49923380]

約数ペア:

[(1, 49923380), (2, 24961690), (4, 12480845), (5, 9984676), (10, 4992338), (13, 3840260), (20, 2496169), (26, 1920130), (52, 960065), (65, 768052), (130, 384026), (260, 192013)]