944865940

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{77069}}^1$

素因数の和:77691

約数の個数: 24

約数和(自身を含む): 1987481160

約数和(自身を除く): 1042615220

約数列:

[1, 2, 4, 5, 10, 20, 613, 1226, 2452, 3065, 6130, 12260, 77069, 154138, 308276, 385345, 770690, 1541380, 47243297, 94486594, 188973188, 236216485, 472432970, 944865940]

約数ペア:

[(1, 944865940), (2, 472432970), (4, 236216485), (5, 188973188), (10, 94486594), (20, 47243297), (613, 1541380), (1226, 770690), (2452, 385345), (3065, 308276), (6130, 154138), (12260, 77069)]