2054457918

素因数分解:

$2^1\times 3^4\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{1637}}^1$

素因数の和:1839

約数の個数: 80

約数和(自身を含む): 4718697984

約数和(自身を除く): 2664240066

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 122, 127, 162, 183, 254, 366, 381, 549, 762, 1098, 1143, 1637, 1647, 2286, 3274, 3294, 3429, 4911, 4941, 6858, 7747, 9822, 9882, 10287, 14733, 15494, 20574, 23241, 29466, 44199, 46482, 69723, 88398, 99857, 132597, 139446, 199714, 207899, 209169, 265194, 299571, 415798, 418338, 599142, 623697, 627507, 898713, 1247394, 1255014, 1797426, 1871091, 2696139, 3742182, 5392278, 5613273, 8088417, 11226546, 12681839, 16176834, 16839819, 25363678, 33679638, 38045517, 76091034, 114136551, 228273102, 342409653, 684819306, 1027228959, 2054457918]

約数ペア:

[(1, 2054457918), (2, 1027228959), (3, 684819306), (6, 342409653), (9, 228273102), (18, 114136551), (27, 76091034), (54, 38045517), (61, 33679638), (81, 25363678), (122, 16839819), (127, 16176834), (162, 12681839), (183, 11226546), (254, 8088417), (366, 5613273), (381, 5392278), (549, 3742182), (762, 2696139), (1098, 1871091), (1143, 1797426), (1637, 1255014), (1647, 1247394), (2286, 898713), (3274, 627507), (3294, 623697), (3429, 599142), (4911, 418338), (4941, 415798), (6858, 299571), (7747, 265194), (9822, 209169), (9882, 207899), (10287, 199714), (14733, 139446), (15494, 132597), (20574, 99857), (23241, 88398), (29466, 69723), (44199, 46482)]