64973810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{5419}}^1$

素因数の和:5546

約数の個数: 32

約数和(自身を含む): 128779200

約数和(自身を除く): 63805390

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 2398, 5419, 5995, 10838, 11990, 27095, 54190, 59609, 119218, 298045, 590671, 596090, 1181342, 2953355, 5906710, 6497381, 12994762, 32486905, 64973810]

約数ペア:

[(1, 64973810), (2, 32486905), (5, 12994762), (10, 6497381), (11, 5906710), (22, 2953355), (55, 1181342), (109, 596090), (110, 590671), (218, 298045), (545, 119218), (1090, 59609), (1199, 54190), (2398, 27095), (5419, 11990), (5995, 10838)]