938180

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{769}}^1$

素因数の和:839

約数の個数: 24

約数和(自身を含む): 2005080

約数和(自身を除く): 1066900

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 769, 1220, 1538, 3076, 3845, 7690, 15380, 46909, 93818, 187636, 234545, 469090, 938180]

約数ペア:

[(1, 938180), (2, 469090), (4, 234545), (5, 187636), (10, 93818), (20, 46909), (61, 15380), (122, 7690), (244, 3845), (305, 3076), (610, 1538), (769, 1220)]