2214488980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2053}}^1\times {\mathrm{4903}}^1$

素因数の和:6976

約数の個数: 48

約数和(自身を含む): 5076699264

約数和(自身を除く): 2862210284

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2053, 4106, 4903, 8212, 9806, 10265, 19612, 20530, 22583, 24515, 41060, 45166, 49030, 53933, 90332, 98060, 107866, 112915, 215732, 225830, 269665, 451660, 539330, 1078660, 10065859, 20131718, 40263436, 50329295, 100658590, 110724449, 201317180, 221448898, 442897796, 553622245, 1107244490, 2214488980]

約数ペア:

[(1, 2214488980), (2, 1107244490), (4, 553622245), (5, 442897796), (10, 221448898), (11, 201317180), (20, 110724449), (22, 100658590), (44, 50329295), (55, 40263436), (110, 20131718), (220, 10065859), (2053, 1078660), (4106, 539330), (4903, 451660), (8212, 269665), (9806, 225830), (10265, 215732), (19612, 112915), (20530, 107866), (22583, 98060), (24515, 90332), (41060, 53933), (45166, 49030)]