155948270

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{743}}^1$

素因数の和:1040

約数の個数: 32

約数和(自身を含む): 284981760

約数和(自身を除く): 129033490

約数列:

[1, 2, 5, 10, 139, 151, 278, 302, 695, 743, 755, 1390, 1486, 1510, 3715, 7430, 20989, 41978, 103277, 104945, 112193, 206554, 209890, 224386, 516385, 560965, 1032770, 1121930, 15594827, 31189654, 77974135, 155948270]

約数ペア:

[(1, 155948270), (2, 77974135), (5, 31189654), (10, 15594827), (139, 1121930), (151, 1032770), (278, 560965), (302, 516385), (695, 224386), (743, 209890), (755, 206554), (1390, 112193), (1486, 104945), (1510, 103277), (3715, 41978), (7430, 20989)]