21223434260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1069}}^1\times {\mathrm{141811}}^1$

素因数の和:142896

約数の個数: 48

約数和(自身を含む): 50984250240

約数和(自身を除く): 29760815980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1069, 2138, 4276, 5345, 7483, 10690, 14966, 21380, 29932, 37415, 74830, 141811, 149660, 283622, 567244, 709055, 992677, 1418110, 1985354, 2836220, 3970708, 4963385, 9926770, 19853540, 151595959, 303191918, 606383836, 757979795, 1061171713, 1515959590, 2122343426, 3031919180, 4244686852, 5305858565, 10611717130, 21223434260]

約数ペア:

[(1, 21223434260), (2, 10611717130), (4, 5305858565), (5, 4244686852), (7, 3031919180), (10, 2122343426), (14, 1515959590), (20, 1061171713), (28, 757979795), (35, 606383836), (70, 303191918), (140, 151595959), (1069, 19853540), (2138, 9926770), (4276, 4963385), (5345, 3970708), (7483, 2836220), (10690, 1985354), (14966, 1418110), (21380, 992677), (29932, 709055), (37415, 567244), (74830, 283622), (141811, 149660)]