138113060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{673}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 300744192

約数和(自身を除く): 162631132

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 331, 620, 662, 673, 1324, 1346, 1655, 2692, 3310, 3365, 6620, 6730, 10261, 13460, 20522, 20863, 41044, 41726, 51305, 83452, 102610, 104315, 205220, 208630, 222763, 417260, 445526, 891052, 1113815, 2227630, 4455260, 6905653, 13811306, 27622612, 34528265, 69056530, 138113060]

約数ペア:

[(1, 138113060), (2, 69056530), (4, 34528265), (5, 27622612), (10, 13811306), (20, 6905653), (31, 4455260), (62, 2227630), (124, 1113815), (155, 891052), (310, 445526), (331, 417260), (620, 222763), (662, 208630), (673, 205220), (1324, 104315), (1346, 102610), (1655, 83452), (2692, 51305), (3310, 41726), (3365, 41044), (6620, 20863), (6730, 20522), (10261, 13460)]