10988390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5413}}^1$

素因数の和:5456

約数の個数: 32

約数和(自身を含む): 23388480

約数和(自身を除く): 12400090

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 5413, 10826, 27065, 37891, 54130, 75782, 156977, 189455, 313954, 378910, 784885, 1098839, 1569770, 2197678, 5494195, 10988390]

約数ペア:

[(1, 10988390), (2, 5494195), (5, 2197678), (7, 1569770), (10, 1098839), (14, 784885), (29, 378910), (35, 313954), (58, 189455), (70, 156977), (145, 75782), (203, 54130), (290, 37891), (406, 27065), (1015, 10826), (2030, 5413)]