129748270

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{2027}}^1$

素因数の和:2244

約数の個数: 32

約数和(自身を含む): 241364448

約数和(自身を除く): 111616178

約数列:

[1, 2, 5, 10, 37, 74, 173, 185, 346, 370, 865, 1730, 2027, 4054, 6401, 10135, 12802, 20270, 32005, 64010, 74999, 149998, 350671, 374995, 701342, 749990, 1753355, 3506710, 12974827, 25949654, 64874135, 129748270]

約数ペア:

[(1, 129748270), (2, 64874135), (5, 25949654), (10, 12974827), (37, 3506710), (74, 1753355), (173, 749990), (185, 701342), (346, 374995), (370, 350671), (865, 149998), (1730, 74999), (2027, 64010), (4054, 32005), (6401, 20270), (10135, 12802)]