1710984980

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{10663}}^1$

素因数の和:10856

約数の個数: 48

約数和(自身を含む): 3676264704

約数和(自身を除く): 1965279724

約数列:

[1, 2, 4, 5, 10, 20, 71, 113, 142, 226, 284, 355, 452, 565, 710, 1130, 1420, 2260, 8023, 10663, 16046, 21326, 32092, 40115, 42652, 53315, 80230, 106630, 160460, 213260, 757073, 1204919, 1514146, 2409838, 3028292, 3785365, 4819676, 6024595, 7570730, 12049190, 15141460, 24098380, 85549249, 171098498, 342196996, 427746245, 855492490, 1710984980]

約数ペア:

[(1, 1710984980), (2, 855492490), (4, 427746245), (5, 342196996), (10, 171098498), (20, 85549249), (71, 24098380), (113, 15141460), (142, 12049190), (226, 7570730), (284, 6024595), (355, 4819676), (452, 3785365), (565, 3028292), (710, 2409838), (1130, 1514146), (1420, 1204919), (2260, 757073), (8023, 213260), (10663, 160460), (16046, 106630), (21326, 80230), (32092, 53315), (40115, 42652)]