56991310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{641}}^1$

素因数の和:1188

約数の個数: 32

約数和(自身を含む): 108996192

約数和(自身を除く): 52004882

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 523, 641, 1046, 1282, 2615, 3205, 5230, 6410, 8891, 10897, 17782, 21794, 44455, 54485, 88910, 108970, 335243, 670486, 1676215, 3352430, 5699131, 11398262, 28495655, 56991310]

約数ペア:

[(1, 56991310), (2, 28495655), (5, 11398262), (10, 5699131), (17, 3352430), (34, 1676215), (85, 670486), (170, 335243), (523, 108970), (641, 88910), (1046, 54485), (1282, 44455), (2615, 21794), (3205, 17782), (5230, 10897), (6410, 8891)]