2034331420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{51659}}^1$

素因数の和:51858

約数の個数: 48

約数和(自身を含む): 4686595200

約数和(自身を除く): 2652263780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 179, 220, 358, 716, 895, 1790, 1969, 3580, 3938, 7876, 9845, 19690, 39380, 51659, 103318, 206636, 258295, 516590, 568249, 1033180, 1136498, 2272996, 2841245, 5682490, 9246961, 11364980, 18493922, 36987844, 46234805, 92469610, 101716571, 184939220, 203433142, 406866284, 508582855, 1017165710, 2034331420]

約数ペア:

[(1, 2034331420), (2, 1017165710), (4, 508582855), (5, 406866284), (10, 203433142), (11, 184939220), (20, 101716571), (22, 92469610), (44, 46234805), (55, 36987844), (110, 18493922), (179, 11364980), (220, 9246961), (358, 5682490), (716, 2841245), (895, 2272996), (1790, 1136498), (1969, 1033180), (3580, 568249), (3938, 516590), (7876, 258295), (9845, 206636), (19690, 103318), (39380, 51659)]