2080763772

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{78781}}^1$

素因数の和:78890

約数の個数: 48

約数和(自身を含む): 5082384384

約数和(自身を除く): 3001620612

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 71, 93, 124, 142, 186, 213, 284, 372, 426, 852, 2201, 4402, 6603, 8804, 13206, 26412, 78781, 157562, 236343, 315124, 472686, 945372, 2442211, 4884422, 5593451, 7326633, 9768844, 11186902, 14653266, 16780353, 22373804, 29306532, 33560706, 67121412, 173396981, 346793962, 520190943, 693587924, 1040381886, 2080763772]

約数ペア:

[(1, 2080763772), (2, 1040381886), (3, 693587924), (4, 520190943), (6, 346793962), (12, 173396981), (31, 67121412), (62, 33560706), (71, 29306532), (93, 22373804), (124, 16780353), (142, 14653266), (186, 11186902), (213, 9768844), (284, 7326633), (372, 5593451), (426, 4884422), (852, 2442211), (2201, 945372), (4402, 472686), (6603, 315124), (8804, 236343), (13206, 157562), (26412, 78781)]