15043770140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{820271}}^1$

素因数の和:820418

約数の個数: 48

約数和(自身を含む): 36380703744

約数和(自身を除く): 21336933604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 524, 655, 917, 1310, 1834, 2620, 3668, 4585, 9170, 18340, 820271, 1640542, 3281084, 4101355, 5741897, 8202710, 11483794, 16405420, 22967588, 28709485, 57418970, 107455501, 114837940, 214911002, 429822004, 537277505, 752188507, 1074555010, 1504377014, 2149110020, 3008754028, 3760942535, 7521885070, 15043770140]

約数ペア:

[(1, 15043770140), (2, 7521885070), (4, 3760942535), (5, 3008754028), (7, 2149110020), (10, 1504377014), (14, 1074555010), (20, 752188507), (28, 537277505), (35, 429822004), (70, 214911002), (131, 114837940), (140, 107455501), (262, 57418970), (524, 28709485), (655, 22967588), (917, 16405420), (1310, 11483794), (1834, 8202710), (2620, 5741897), (3668, 4101355), (4585, 3281084), (9170, 1640542), (18340, 820271)]