2220337986

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{8849}}^1$

素因数の和:8975

約数の個数: 64

約数和(自身を含む): 4893696000

約数和(自身を除く): 2673358014

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 71, 93, 114, 142, 186, 213, 426, 589, 1178, 1349, 1767, 2201, 2698, 3534, 4047, 4402, 6603, 8094, 8849, 13206, 17698, 26547, 41819, 53094, 83638, 125457, 168131, 250914, 274319, 336262, 504393, 548638, 628279, 822957, 1008786, 1256558, 1645914, 1884837, 3769674, 5212061, 10424122, 11937301, 15636183, 19476649, 23874602, 31272366, 35811903, 38953298, 58429947, 71623806, 116859894, 370056331, 740112662, 1110168993, 2220337986]

約数ペア:

[(1, 2220337986), (2, 1110168993), (3, 740112662), (6, 370056331), (19, 116859894), (31, 71623806), (38, 58429947), (57, 38953298), (62, 35811903), (71, 31272366), (93, 23874602), (114, 19476649), (142, 15636183), (186, 11937301), (213, 10424122), (426, 5212061), (589, 3769674), (1178, 1884837), (1349, 1645914), (1767, 1256558), (2201, 1008786), (2698, 822957), (3534, 628279), (4047, 548638), (4402, 504393), (6603, 336262), (8094, 274319), (8849, 250914), (13206, 168131), (17698, 125457), (26547, 83638), (41819, 53094)]