2912793620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{37507}}^1$

素因数の和:37880

約数の個数: 48

約数和(自身を含む): 6692027328

約数和(自身を除く): 3779233708

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 353, 706, 1412, 1765, 3530, 3883, 7060, 7766, 15532, 19415, 37507, 38830, 75014, 77660, 150028, 187535, 375070, 412577, 750140, 825154, 1650308, 2062885, 4125770, 8251540, 13239971, 26479942, 52959884, 66199855, 132399710, 145639681, 264799420, 291279362, 582558724, 728198405, 1456396810, 2912793620]

約数ペア:

[(1, 2912793620), (2, 1456396810), (4, 728198405), (5, 582558724), (10, 291279362), (11, 264799420), (20, 145639681), (22, 132399710), (44, 66199855), (55, 52959884), (110, 26479942), (220, 13239971), (353, 8251540), (706, 4125770), (1412, 2062885), (1765, 1650308), (3530, 825154), (3883, 750140), (7060, 412577), (7766, 375070), (15532, 187535), (19415, 150028), (37507, 77660), (38830, 75014)]