126291259870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5281}}^1\times {\mathrm{82463}}^1$

素因数の和:87780

約数の個数: 32

約数和(自身を含む): 235210417920

約数和(自身を除く): 108919158050

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 5281, 10562, 26405, 52810, 82463, 153149, 164926, 306298, 412315, 765745, 824630, 1531490, 2391427, 4782854, 11957135, 23914270, 435487103, 870974206, 2177435515, 4354871030, 12629125987, 25258251974, 63145629935, 126291259870]

約数ペア:

[(1, 126291259870), (2, 63145629935), (5, 25258251974), (10, 12629125987), (29, 4354871030), (58, 2177435515), (145, 870974206), (290, 435487103), (5281, 23914270), (10562, 11957135), (26405, 4782854), (52810, 2391427), (82463, 1531490), (153149, 824630), (164926, 765745), (306298, 412315)]