2016203315

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{25867}}^1$

素因数の和:26027

約数の個数: 32

約数和(自身を含む): 2950193664

約数和(自身を除く): 933990349

約数列:

[1, 5, 7, 17, 35, 85, 119, 131, 595, 655, 917, 2227, 4585, 11135, 15589, 25867, 77945, 129335, 181069, 439739, 905345, 2198695, 3078173, 3388577, 15390865, 16942885, 23720039, 57605809, 118600195, 288029045, 403240663, 2016203315]

約数ペア:

[(1, 2016203315), (5, 403240663), (7, 288029045), (17, 118600195), (35, 57605809), (85, 23720039), (119, 16942885), (131, 15390865), (595, 3388577), (655, 3078173), (917, 2198695), (2227, 905345), (4585, 439739), (11135, 181069), (15589, 129335), (25867, 77945)]