664658710

素因数分解:

$2^1\times 5^1\times {\mathrm{2897}}^1\times {\mathrm{22943}}^1$

素因数の和:25847

約数の個数: 16

約数和(自身を含む): 1196850816

約数和(自身を除く): 532192106

約数列:

[1, 2, 5, 10, 2897, 5794, 14485, 22943, 28970, 45886, 114715, 229430, 66465871, 132931742, 332329355, 664658710]

約数ペア:

[(1, 664658710), (2, 332329355), (5, 132931742), (10, 66465871), (2897, 229430), (5794, 114715), (14485, 45886), (22943, 28970)]