1330393882

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1\times {\mathrm{277}}^1$

素因数の和:726

約数の個数: 32

約数和(自身を含む): 2053641600

約数和(自身を除く): 723247718

約数列:

[1, 2, 71, 142, 149, 227, 277, 298, 454, 554, 10579, 16117, 19667, 21158, 32234, 33823, 39334, 41273, 62879, 67646, 82546, 125758, 2401433, 2930383, 4464409, 4802866, 5860766, 8928818, 9368971, 18737942, 665196941, 1330393882]

約数ペア:

[(1, 1330393882), (2, 665196941), (71, 18737942), (142, 9368971), (149, 8928818), (227, 5860766), (277, 4802866), (298, 4464409), (454, 2930383), (554, 2401433), (10579, 125758), (16117, 82546), (19667, 67646), (21158, 62879), (32234, 41273), (33823, 39334)]