664872770

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{541}}^1\times {\mathrm{2083}}^1$

素因数の和:2690

約数の個数: 32

約数和(自身を含む): 1219890240

約数和(自身を除く): 555017470

約数列:

[1, 2, 5, 10, 59, 118, 295, 541, 590, 1082, 2083, 2705, 4166, 5410, 10415, 20830, 31919, 63838, 122897, 159595, 245794, 319190, 614485, 1126903, 1228970, 2253806, 5634515, 11269030, 66487277, 132974554, 332436385, 664872770]

約数ペア:

[(1, 664872770), (2, 332436385), (5, 132974554), (10, 66487277), (59, 11269030), (118, 5634515), (295, 2253806), (541, 1228970), (590, 1126903), (1082, 614485), (2083, 319190), (2705, 245794), (4166, 159595), (5410, 122897), (10415, 63838), (20830, 31919)]