749203910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{1033}}^1$

素因数の和:1857

約数の個数: 64

約数和(自身を含む): 1663466112

約数和(自身を除く): 914262202

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 797, 910, 1033, 1594, 2066, 3985, 5165, 5579, 7231, 7970, 10330, 10361, 11158, 13429, 14462, 20722, 26858, 27895, 36155, 51805, 55790, 67145, 72310, 72527, 94003, 103610, 134290, 145054, 188006, 362635, 470015, 725270, 823301, 940030, 1646602, 4116505, 5763107, 8233010, 10702913, 11526214, 21405826, 28815535, 53514565, 57631070, 74920391, 107029130, 149840782, 374601955, 749203910]

約数ペア:

[(1, 749203910), (2, 374601955), (5, 149840782), (7, 107029130), (10, 74920391), (13, 57631070), (14, 53514565), (26, 28815535), (35, 21405826), (65, 11526214), (70, 10702913), (91, 8233010), (130, 5763107), (182, 4116505), (455, 1646602), (797, 940030), (910, 823301), (1033, 725270), (1594, 470015), (2066, 362635), (3985, 188006), (5165, 145054), (5579, 134290), (7231, 103610), (7970, 94003), (10330, 72527), (10361, 72310), (11158, 67145), (13429, 55790), (14462, 51805), (20722, 36155), (26858, 27895)]