1319170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:210

約数の個数: 32

約数和(自身を含む): 2566080

約数和(自身を除く): 1246910

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 131, 190, 262, 265, 530, 655, 1007, 1310, 2014, 2489, 4978, 5035, 6943, 10070, 12445, 13886, 24890, 34715, 69430, 131917, 263834, 659585, 1319170]

約数ペア:

[(1, 1319170), (2, 659585), (5, 263834), (10, 131917), (19, 69430), (38, 34715), (53, 24890), (95, 13886), (106, 12445), (131, 10070), (190, 6943), (262, 5035), (265, 4978), (530, 2489), (655, 2014), (1007, 1310)]