124804940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{480019}}^1$

素因数の和:480041

約数の個数: 24

約数和(自身を含む): 282251760

約数和(自身を除く): 157446820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 480019, 960038, 1920076, 2400095, 4800190, 6240247, 9600380, 12480494, 24960988, 31201235, 62402470, 124804940]

約数ペア:

[(1, 124804940), (2, 62402470), (4, 31201235), (5, 24960988), (10, 12480494), (13, 9600380), (20, 6240247), (26, 4800190), (52, 2400095), (65, 1920076), (130, 960038), (260, 480019)]