575446540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{5351}}^1$

素因数の和:5662

約数の個数: 48

約数和(自身を含む): 1276773120

約数和(自身を除く): 701326580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 283, 380, 566, 1132, 1415, 2830, 5351, 5377, 5660, 10702, 10754, 21404, 21508, 26755, 26885, 53510, 53770, 101669, 107020, 107540, 203338, 406676, 508345, 1016690, 1514333, 2033380, 3028666, 6057332, 7571665, 15143330, 28772327, 30286660, 57544654, 115089308, 143861635, 287723270, 575446540]

約数ペア:

[(1, 575446540), (2, 287723270), (4, 143861635), (5, 115089308), (10, 57544654), (19, 30286660), (20, 28772327), (38, 15143330), (76, 7571665), (95, 6057332), (190, 3028666), (283, 2033380), (380, 1514333), (566, 1016690), (1132, 508345), (1415, 406676), (2830, 203338), (5351, 107540), (5377, 107020), (5660, 101669), (10702, 53770), (10754, 53510), (21404, 26885), (21508, 26755)]