537166210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{19727}}^1$

素因数の和:20130

約数の個数: 32

約数和(自身を含む): 1107924480

約数和(自身を除く): 570758270

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 389, 778, 1945, 2723, 3890, 5446, 13615, 19727, 27230, 39454, 98635, 138089, 197270, 276178, 690445, 1380890, 7673803, 15347606, 38369015, 53716621, 76738030, 107433242, 268583105, 537166210]

約数ペア:

[(1, 537166210), (2, 268583105), (5, 107433242), (7, 76738030), (10, 53716621), (14, 38369015), (35, 15347606), (70, 7673803), (389, 1380890), (778, 690445), (1945, 276178), (2723, 197270), (3890, 138089), (5446, 98635), (13615, 39454), (19727, 27230)]