202916890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{10663}}^1$

素因数の和:10854

約数の個数: 32

約数和(自身を含む): 400795776

約数和(自身を除く): 197878886

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 173, 346, 865, 1730, 1903, 3806, 9515, 10663, 19030, 21326, 53315, 106630, 117293, 234586, 586465, 1172930, 1844699, 3689398, 9223495, 18446990, 20291689, 40583378, 101458445, 202916890]

約数ペア:

[(1, 202916890), (2, 101458445), (5, 40583378), (10, 20291689), (11, 18446990), (22, 9223495), (55, 3689398), (110, 1844699), (173, 1172930), (346, 586465), (865, 234586), (1730, 117293), (1903, 106630), (3806, 53315), (9515, 21326), (10663, 19030)]